Land boundaries (km)

Definition Field Listing

Others A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Others

World: the land boundaries in the world total 251,060 km (not counting shared boundaries twice); two nations, China and Russia, each border 14 other countries
note: 46 nations and other areas are landlocked, these include: Afghanistan, Andorra, Armenia, Austria, Azerbaijan, Belarus, Bhutan, Bolivia, Botswana, Burkina Faso, Burundi, Central African Republic, Chad, Czech Republic, Ethiopia, Holy See (Vatican City), Hungary, Kazakhstan, Kosovo, Kyrgyzstan, Laos, Lesotho, Liechtenstein, Luxembourg, Macedonia, Malawi, Mali, Moldova, Mongolia, Nepal, Niger, Paraguay, Rwanda, San Marino, Serbia, Slovakia, South Sudan, Swaziland, Switzerland, Tajikistan, Turkmenistan, Uganda, Uzbekistan, West Bank, Zambia, Zimbabwe; two of these, Liechtenstein and Uzbekistan, are doubly landlocked
European Union: total: 12,440.8 km
border countries: Albania 282 km, Andorra 120.3 km, Belarus 1,050 km, Croatia 999 km, Holy See 3.2 km, Liechtenstein 34.9 km, Macedonia 394 km, Moldova 450 km, Monaco 4.4 km, Norway 2,348 km, Russia 2,257 km, San Marino 39 km, Serbia 945 km, Switzerland 1,811 km, Turkey 446 km, Ukraine 1,257 km
note: data for European Continent only
Taiwan: 0 km

A

Afghanistan: total: 5,987 km
border countries: China 91 km, Iran 921 km, Pakistan 2,670 km, Tajikistan 1,357 km, Turkmenistan 804 km, Uzbekistan 144 km
Akrotiri: total: 48 km
border countries: Cyprus 48 km
Albania: total: 691 km
border countries: Greece 212 km, Kosovo 112 km, Macedonia 181 km, Montenegro 186 km
Algeria: total: 6,734 km
border countries: Libya 989 km, Mali 1,359 km, Mauritania 460 km, Morocco 1,900 km, Niger 951 km, Tunisia 1,034 km, Western Sahara 41 km
American Samoa: 0 km
Andorra: total: 118 km
border countries: France 55 km, Spain 63 km
Angola: total: 5,369 km
border countries: Democratic Republic of the Congo 2,646 km (of which 225 km is the boundary of discontiguous Cabinda Province), Republic of the Congo 231 km, Namibia 1,427 km, Zambia 1,065 km
Anguilla: 0 km
Antarctica: 0 km
note: see entry on Disputes - international
Antigua and Barbuda: 0 km
Argentina: total: 11,968 km
border countries: Bolivia 942 km, Brazil 1,263 km, Chile 6,691 km, Paraguay 2,531 km, Uruguay 541 km
Armenia: total: 1,570 km
border countries: Azerbaijan 996 km, Georgia 219 km, Iran 44 km, Turkey 311 km
Aruba: 0 km
Ashmore and Cartier Islands: 0 km
Australia: 0 km
Austria: total: 2,524 km
border countries: Czech Republic 402 km, Germany 801 km, Hungary 321 km, Italy 404 km, Liechtenstein 34 km, Slovakia 105 km, Slovenia 299 km, Switzerland 158 km
Azerbaijan: total: 2,468 km
border countries: Armenia 996 km, Georgia 428 km, Iran 689 km, Russia 338 km, Turkey 17 km

B

Bahamas, The: 0 km
Bahrain: 0 km
Bangladesh: total: 4,413 km
border countries: Burma 271 km, India 4,142 km
Barbados: 0 km
Belarus: total: 3,599 km
border countries: Latvia 161 km, Lithuania 640 km, Poland 375 km, Russia 1,312 km, Ukraine 1,111 km
Belgium: total: 1,297 km
border countries: France 556 km, Germany 133 km, Luxembourg 130 km, Netherlands 478 km
Belize: total: 542 km
border countries: Guatemala 266 km, Mexico 276 km
Benin: total: 2,123 km
border countries: Burkina Faso 386 km, Niger 277 km, Nigeria 809 km, Togo 651 km
Bermuda: 0 km
Bhutan: total: 1,136 km
border countries: China 477 km, India 659 km
Bolivia: total: 7,252 km
border countries: Argentina 942 km, Brazil 3,403 km, Chile 942 km, Paraguay 753 km, Peru 1,212 km
Bosnia and Herzegovina: total: 1,543 km
border countries: Croatia 956 km, Montenegro 242 km, Serbia 345 km
Botswana: total: 4,347.1 km
border countries: Namibia 1,544 km, South Africa 1,969 km, Zambia 0.1 km, Zimbabwe 834 km
Bouvet Island: 0 km
Brazil: total: 16,145 km
border countries: Argentina 1,263 km, Bolivia 3,403 km, Colombia 1,790 km, French Guiana 649 km, Guyana 1,308 km, Paraguay 1,371 km, Peru 2,659 km, Suriname 515 km, Uruguay 1,050 km, Venezuela 2,137 km
British Indian Ocean Territory: 0 km
British Virgin Islands: 0 km
Brunei: total: 266 km
border countries: Malaysia 266 km
Bulgaria: total: 1,806 km
border countries: Greece 472 km, Macedonia 162 km, Romania 605 km, Serbia 344 km, Turkey 223 km
Burkina Faso: total: 3,193 km
border countries: Benin 306 km, Cote d'Ivoire 584 km, Ghana 549 km, Mali 1,000 km, Niger 628 km, Togo 126 km
Burma: total: 6,522 km
border countries: Bangladesh 271 km, China 2,129 km, India 1,468 km, Laos 238 km, Thailand 2,416 km
Burundi: total: 1,140 km
border countries: Democratic Republic of the Congo 236 km, Rwanda 315 km, Tanzania 589 km

C

Cabo Verde: 0 km
Cambodia: total: 2,530 km
border countries: Laos 555 km, Thailand 817 km, Vietnam 1,158 km
Cameroon: total: 5,018 km
border countries: Central African Republic 901 km, Chad 1,116 km, Republic of the Congo 494 km, Equatorial Guinea 183 km, Gabon 349 km, Nigeria 1,975 km
Canada: total: 8,893 km
border countries: US 8,893 km (includes 2,477 km with Alaska)
note: Canada is the World's largest country that borders only one country
Cayman Islands: 0 km
Central African Republic: total: 5,920 km
border countries: Cameroon 901 km, Chad 1,556 km, Democratic Republic of the Congo 1,747 km, Republic of the Congo 487 km, South Sudan 1,055 km, Sudan 174 km
Chad: total: 6,406 km
border countries: Cameroon 1,116 km, Central African Republic 1,556 km, Libya 1,050 km, Niger 1,196 km, Nigeria 85 km, Sudan 1,403 km
Chile: total: 7,801 km
border countries: Argentina 6,691 km, Bolivia 942 km, Peru 168 km
China: total: 22,457 km
border countries: Afghanistan 91 km, Bhutan 477 km, Burma 2,129 km, India 2,659 km, Kazakhstan 1,765 km, North Korea 1,352 km, Kyrgyzstan 1,063 km, Laos 475 km, Mongolia 4,630 km, Nepal 1,389 km, Pakistan 438 km, Russia (northeast) 4,139 km, Russia (northwest) 40 km, Tajikistan 477 km, Vietnam 1,297 km
regional borders: Hong Kong 33 km, Macau 3 km
Christmas Island: 0 km
Clipperton Island: 0 km
Cocos (Keeling) Islands: 0 km
Colombia: total: 6,672 km
border countries: Brazil 1,790 km, Ecuador 708 km, Panama 339 km, Peru 1,494 km, Venezuela 2,341 km
Comoros: 0 km
Congo, Democratic Republic of the: total: 10,481 km
border countries: Angola 2,646 km (of which 225 km is the boundary of Angola's discontiguous Cabinda Province), Burundi 236 km, Central African Republic 1,747 km, Republic of the Congo 1,229 km, Rwanda 221 km, South Sudan 714 km, Tanzania 479 km, Uganda 877 km, Zambia 2,332 km
Congo, Republic of the: total: 5,008 km
border countries: Angola 231 km, Cameroon 494 km, Central African Republic 487 km, Democratic Republic of the Congo 1,229 km, Gabon 2,567 km
Cook Islands: 0 km
Coral Sea Islands: 0 km
Costa Rica: total: 661 km
border countries: Nicaragua 313 km, Panama 348 km
Cote d'Ivoire: total: 3,458 km
border countries: Burkina Faso 545 km, Ghana 720 km, Guinea 816 km, Liberia 778 km, Mali 599 km
Croatia: total: 2,237 km
border countries: Bosnia and Herzegovina 956 km, Hungary 348 km, Montenegro 19 km, Serbia 314 km, Slovenia 600 km
Cuba: total: 29 km
border countries: US Naval Base at Guantanamo Bay 29 km
note: Guantanamo Naval Base is leased by the US and remains part of Cuba
Curacao: 0 km
Cyprus: total: 156 km
border sovereign base areas: Akrotiri 48 km, Dhekelia 108 km
Czech Republic: total: 2,046 km
border countries: Austria 402 km, Germany 704 km, Poland 699 km, Slovakia 241 km

D

Denmark: total: 140 km
border countries: Germany 140 km
Dhekelia: total: 108 km
border countries: Cyprus 108 km
Djibouti: total: 528 km
border countries: Eritrea 125 km, Ethiopia 342 km, Somalia 61 km
Dominica: 0 km
Dominican Republic: total: 376 km
border countries: Haiti 376 km

E

Ecuador: total: 2,237 km
border countries: Colombia 708 km, Peru 1,529 km
Egypt: total: 2,612 km
border countries: Gaza Strip 13 km, Israel 208 km, Libya 1,115 km, Sudan 1,276 km
El Salvador: total: 590 km
border countries: Guatemala 199 km, Honduras 391 km
Equatorial Guinea: total: 528 km
border countries: Cameroon 183 km, Gabon 345 km
Eritrea: total: 1,840 km
border countries: Djibouti 125 km, Ethiopia 1,033 km, Sudan 682 km
Estonia: total: 657 km
border countries: Latvia 333 km, Russia 324 km
Ethiopia: total: 5,925 km
border countries: Djibouti 342 km, Eritrea 1,033 km, Kenya 867 km, Somalia 1,640 km, South Sudan 1,299 km, Sudan 744 km

F

Falkland Islands (Islas Malvinas): 0 km
Faroe Islands: 0 km
Fiji: 0 km
Finland: total: 2,563 km
border countries: Norway 709 km, Sweden 545 km, Russia 1,309 km
France: metropolitan France - total: 2,751 km
border countries: Andorra 55 km, Belgium 556 km, Germany 418 km, Italy 476 km, Luxembourg 69 km, Monaco 6 km, Spain 646 km, Switzerland 525 km
French Guiana - total: 1,205 km
border countries: Brazil 649 km, Suriname 556 km
French Polynesia: 0 km
French Southern and Antarctic Lands: 0 km

G

Gabon: total: 3,261 km
border countries: Cameroon 349 km, Republic of the Congo 2,567 km, Equatorial Guinea 345 km
Gambia, The: total: 749 km
border countries: Senegal 749 km
Gaza Strip: total: 72 km
border countries: Egypt 13 km, Israel 59 km
Georgia: total: 1,814 km
border countries: Armenia 219 km, Azerbaijan 428 km, Russia 894 km, Turkey 273 km
Germany: total: 3,694 km
border countries: Austria 801 km, Belgium 133 km, Czech Republic 704 km, Denmark 140 km, France 418 km, Luxembourg 128 km, Netherlands 575 km, Poland 447 km, Switzerland 348 km
Ghana: total: 2,420 km
border countries: Burkina Faso 602 km, Cote d'Ivoire 720 km, Togo 1,098 km
Gibraltar: total: 1 km
border countries: Spain 1 km
Greece: total: 1,110 km
border countries: Albania 212 km, Bulgaria 472 km, Macedonia 234 km, Turkey 192 km
Greenland: 0 km
Grenada: 0 km
Guam: 0 km
Guatemala: total: 1,667 km
border countries: Belize 266 km, El Salvador 199 km, Honduras 244 km, Mexico 958 km
Guernsey: 0 km
Guinea: total: 4,046 km
border countries: Cote d'Ivoire 816 km, Guinea-Bissau 421 km, Liberia 590 km, Mali 1,062 km, Senegal 363 km, Sierra Leone 794 km
Guinea-Bissau: total: 724 km
border countries: Guinea 386 km, Senegal 338 km
Guyana: total: 2,933 km
border countries: Brazil 1,308 km, Suriname 836 km, Venezuela 789 km

H

Haiti: total: 376 km
border countries: Dominican Republic 376 km
Heard Island and McDonald Islands: 0 km
Holy See (Vatican City): total: 3.4 km
border countries: Italy 3.4 km
Honduras: total: 1,575 km
border countries: Guatemala 244 km, El Salvador 391 km, Nicaragua 940 km
Hong Kong: total: 33 km
regional border: China 33 km
Hungary: total: 2,106 km
border countries: Austria 321 km, Croatia 348 km, Romania 424 km, Serbia 164 km, Slovakia 627 km, Slovenia 94 km, Ukraine 128 km

I

Iceland: 0 km
India: total: 13,888 km
border countries: Bangladesh 4,142 km, Bhutan 659 km, Burma 1,468 km, China 2,659 km, Nepal 1,770 km, Pakistan 3,190 km
Indonesia: total: 2,958 km
border countries: Timor-Leste 253 km, Malaysia 1,881 km, Papua New Guinea 824 km
Iran: total: 5,894 km
border countries: Afghanistan 921 km, Armenia 44 km, Azerbaijan 689 km, Iraq 1,599 km, Pakistan 959 km, Turkey 534 km, Turkmenistan 1,148 km
Iraq: total: 3,809 km
border countries: Iran 1,599 km, Jordan 179 km, Kuwait 254 km, Saudi Arabia 811 km, Syria 599 km, Turkey 367 km
Ireland: total: 443 km
border countries: UK 443 km
Isle of Man: 0 km
Israel: total: 1,068 km
border countries: Egypt 208 km, Gaza Strip 59 km, Jordan 307 km, Lebanon 81 km, Syria 83 km, West Bank 330 km
Italy: total: 1,836 km
border countries: Austria 404 km, France 476 km, Holy See (Vatican City) 3 km, San Marino 37 km, Slovenia 218 km, Switzerland 698 km

J

Jamaica: 0 km
Jan Mayen: 0 km
Japan: 0 km
Jersey: 0 km
Jordan: total: 1,635 km
border countries: Iraq 181 km, Israel 238 km, Saudi Arabia 744 km, Syria 375 km, West Bank 97 km

K

Kazakhstan: total: 12,185 km
border countries: China 1,533 km, Kyrgyzstan 1,224 km, Russia 6,846 km, Turkmenistan 379 km, Uzbekistan 2,203 km
Kenya: total: 3,477 km
border countries: Ethiopia 861 km, Somalia 682 km, South Sudan 232 km, Tanzania 769 km, Uganda 933 km
Kiribati: 0 km
Korea, North: total: 1,672 km
border countries: China 1,416 km, South Korea 238 km, Russia 18 km
Korea, South: total: 238 km
border countries: North Korea 238 km
Kosovo: total: 702 km
border countries: Albania 112 km, Macedonia 159 km, Montenegro 79 km, Serbia 352 km
Kuwait: total: 462 km
border countries: Iraq 240 km, Saudi Arabia 222 km
Kyrgyzstan: total: 3,051 km
border countries: China 858 km, Kazakhstan 1,224 km, Tajikistan 870 km, Uzbekistan 1,099 km

L

Laos: total: 5,083 km
border countries: Burma 235 km, Cambodia 541 km, China 423 km, Thailand 1,754 km, Vietnam 2,130 km
Latvia: total: 1,382 km
border countries: Belarus 171 km, Estonia 343 km, Lithuania 576 km, Russia 292 km
Lebanon: total: 454 km
border countries: Israel 79 km, Syria 375 km
Lesotho: total: 909 km
border countries: South Africa 909 km
Liberia: total: 1,585 km
border countries: Guinea 563 km, Cote d'Ivoire 716 km, Sierra Leone 306 km
Libya: total: 4,348 km
border countries: Algeria 982 km, Chad 1,055 km, Egypt 1,115 km, Niger 354 km, Sudan 383 km, Tunisia 459 km
Liechtenstein: total: 76 km
border countries: Austria 34.9 km, Switzerland 41.1 km
Lithuania: total: 1,574 km
border countries: Belarus 680 km, Latvia 576 km, Poland 91 km, Russia (Kaliningrad) 227 km
Luxembourg: total: 359 km
border countries: Belgium 148 km, France 73 km, Germany 138 km

M

Macau: total: 0.34 km
regional border: China 0.34 km
Macedonia: total: 766 km
border countries: Albania 151 km, Bulgaria 148 km, Greece 246 km, Kosovo 159 km, Serbia 62 km
Madagascar: 0 km
Malawi: total: 2,881 km
border countries: Mozambique 1,569 km, Tanzania 475 km, Zambia 837 km
Malaysia: total: 2,669 km
border countries: Brunei 381 km, Indonesia 1,782 km, Thailand 506 km
Maldives: 0 km
Mali: total: 7,243 km
border countries: Algeria 1,376 km, Burkina Faso 1,000 km, Guinea 858 km, Cote d'Ivoire 532 km, Mauritania 2,237 km, Niger 821 km, Senegal 419 km
Malta: 0 km
Marshall Islands: 0 km
Mauritania: total: 5,074 km
border countries: Algeria 463 km, Mali 2,237 km, Senegal 813 km, Western Sahara 1,561 km
Mauritius: 0 km
Mexico: total: 4,353 km
border countries: Belize 250 km, Guatemala 962 km, US 3,141 km
Micronesia, Federated States of: 0 km
Moldova: total: 1,390 km
border countries: Romania 450 km, Ukraine 940 km
Monaco: total: 6 km
border countries: France 6 km
Mongolia: total: 8,220 km
border countries: China 4,677 km, Russia 3,543 km
Montenegro: total: 625 km
border countries: Albania 172 km, Bosnia and Herzegovina 225 km, Croatia 25 km, Kosovo 79 km, Serbia 124 km
Montserrat: 0 km
Morocco: total: 2,020.5 km
border countries: Algeria 1,559 km, Western Sahara 443 km, Spain (Ceuta) 8 km, Spain (Melilla) 10.5 km
note: an additional 75-meter border segment exists between Morocco and the Spanish exclave of Penon de Velez de la Gomera
Mozambique: total: 4,571 km
border countries: Malawi 1,569 km, South Africa 491 km, Swaziland 105 km, Tanzania 756 km, Zambia 419 km, Zimbabwe 1,231 km

N

Namibia: total: 3,936 km
border countries: Angola 1,376 km, Botswana 1,360 km, South Africa 967 km, Zambia 233 km
Nauru: 0 km
Navassa Island: 0 km
Nepal: total: 2,926 km
border countries: China 1,236 km, India 1,690 km
Netherlands: total: 1,027 km
border countries: Belgium 450 km, Germany 577 km
New Caledonia: 0 km
New Zealand: 0 km
Nicaragua: total: 1,231 km
border countries: Costa Rica 309 km, Honduras 922 km
Niger: total: 5,697 km
border countries: Algeria 956 km, Benin 266 km, Burkina Faso 628 km, Chad 1,175 km, Libya 354 km, Mali 821 km, Nigeria 1,497 km
Nigeria: total: 4,047 km
border countries: Benin 773 km, Cameroon 1,690 km, Chad 87 km, Niger 1,497 km
Niue: 0 km
Norfolk Island: 0 km
Northern Mariana Islands: 0 km
Norway: total: 2,542 km
border countries: Finland 727 km, Sweden 1,619 km, Russia 196 km

O

Oman: total: 1,573 km
border countries: Saudi Arabia 676 km, UAE 609 km, Yemen 288 km

P

Pakistan: total: 6,774 km
border countries: Afghanistan 2,430 km, China 523 km, India 2,912 km, Iran 909 km
Palau: 0 km
Panama: total: 555 km
border countries: Colombia 225 km, Costa Rica 330 km
Papua New Guinea: total: 820 km
border countries: Indonesia 820 km
Paracel Islands: 0 km
Paraguay: total: 3,995 km
border countries: Argentina 1,880 km, Bolivia 750 km, Brazil 1,365 km
Peru: total: 7,461 km
border countries: Bolivia 1,075 km, Brazil 2,995 km, Chile 171 km, Colombia 1,800 km, Ecuador 1,420 km
Philippines: 0 km
Pitcairn Islands: 0 km
Poland: total: 3,071 km
border countries: Belarus 418 km, Czech Republic 796 km, Germany 467 km, Lithuania 104 km, Russia (Kaliningrad Oblast) 210 km, Slovakia 541 km, Ukraine 535 km
Portugal: total: 1,214 km
border countries: Spain 1,214 km
Puerto Rico: 0 km

Q

Qatar: total: 60 km
border countries: Saudi Arabia 60 km

R

Romania: total: 2,508 km
border countries: Bulgaria 608 km, Hungary 443 km, Moldova 450 km, Serbia 476 km, Ukraine (north) 362 km, Ukraine (east) 169 km
Russia: total: 22,407 km
border countries: Azerbaijan 338 km, Belarus 1,312 km, China (southeast) 4,133 km, China (south) 46 km, Estonia 324 km, Finland 1,309 km, Georgia 894 km, Kazakhstan 7,644 km, North Korea 18 km, Latvia 332 km, Lithuania (Kaliningrad Oblast) 261 km, Mongolia 3,452 km, Norway 191 km, Poland (Kaliningrad Oblast) 209 km, Ukraine 1,944 km
Rwanda: total: 893 km
border countries: Burundi 290 km, Democratic Republic of the Congo 217 km, Tanzania 217 km, Uganda 169 km

S

Saint Barthelemy: 0 km
Saint Helena, Ascension, and Tristan da Cunha: 0 km
Saint Kitts and Nevis: 0 km
Saint Lucia: 0 km
Saint Martin: total: 16 km
border countries: Sint Maarten 16 km
Saint Pierre and Miquelon: 0 km
Saint Vincent and the Grenadines: 0 km
Samoa: 0 km
San Marino: total: 39 km
border countries: Italy 39 km
Sao Tome and Principe: 0 km
Saudi Arabia: total: 4,431 km
border countries: Iraq 814 km, Jordan 744 km, Kuwait 222 km, Oman 676 km, Qatar 60 km, UAE 457 km, Yemen 1,458 km
Senegal: total: 2,640 km
border countries: The Gambia 740 km, Guinea 330 km, Guinea-Bissau 338 km, Mali 419 km, Mauritania 813 km
Serbia: total: 2,026 km
border countries: Bosnia and Herzegovina 302 km, Bulgaria 318 km, Croatia 241 km, Hungary 151 km, Kosovo 352 km, Macedonia 62 km, Montenegro 124 km, Romania 476 km
Seychelles: 0 km
Sierra Leone: total: 958 km
border countries: Guinea 652 km, Liberia 306 km
Singapore: 0 km
Sint Maarten: total: 16 km
border countries: Saint Martin (France) 16 km
Slovakia: total: 1,474 km
border countries: Austria 91 km, Czech Republic 197 km, Hungary 676 km, Poland 420 km, Ukraine 90 km
Slovenia: total: 1,086 km
border countries: Austria 330 km, Croatia 455 km, Hungary 102 km, Italy 199 km
Solomon Islands: 0 km
Somalia: total: 2,340 km
border countries: Djibouti 58 km, Ethiopia 1,600 km, Kenya 682 km
South Africa: total: 4,862 km
border countries: Botswana 1,840 km, Lesotho 909 km, Mozambique 491 km, Namibia 967 km, Swaziland 430 km, Zimbabwe 225 km
South Georgia and South Sandwich Islands: 0 km
South Sudan: total: 5,413 km
border countries: Central African Republic 989 km, Democratic Republic of the Congo 639 km, Ethiopia 934 km, Kenya 232 km, Sudan 2,184 km, Uganda 435 km
note: South Sudan-Sudan boundary represents 1 January 1956 alignment; final alignment pending negotiations and demarcation; final sovereignty status of Abyei Area pending negotiations between South Sudan and Sudan
Spain: total: 1,920.4 km
border countries: Andorra 63.7 km, France 623 km, Gibraltar 1.2 km, Portugal 1,214 km, Morocco (Ceuta) 8 km, Morocco (Melilla) 10.5 km
note: an additional 75-meter border segment exists between Morocco and the Spanish exclave of Penon de Velez de la Gomera
Spratly Islands: 0 km
Sri Lanka: 0 km
Sudan: total: 6,751 km
border countries: Central African Republic 175 km, Chad 1,360 km, Egypt 1,275 km, Eritrea 605 km, Ethiopia 769 km, Libya 383 km, South Sudan 2,184 km
note: Sudan-South Sudan boundary represents 1 January 1956 alignment; final alignment pending negotiations and demarcation; final sovereignty status of Abyei region pending negotiations between Sudan and South Sudan
Suriname: total: 1,703 km
border countries: Brazil 593 km, French Guiana 510 km, Guyana 600 km
Svalbard: 0 km
Swaziland: total: 535 km
border countries: Mozambique 105 km, South Africa 430 km
Sweden: total: 2,233 km
border countries: Finland 614 km, Norway 1,619 km
Switzerland: total: 1,852 km
border countries: Austria 164 km, France 573 km, Italy 740 km, Liechtenstein 41 km, Germany 334 km
Syria: total: 2,253 km
border countries: Iraq 605 km, Israel 76 km, Jordan 375 km, Lebanon 375 km, Turkey 822 km

T

Tajikistan: total: 3,651 km
border countries: Afghanistan 1,206 km, China 414 km, Kyrgyzstan 870 km, Uzbekistan 1,161 km
Tanzania: total: 3,861 km
border countries: Burundi 451 km, Democratic Republic of the Congo 459 km, Kenya 769 km, Malawi 475 km, Mozambique 756 km, Rwanda 217 km, Uganda 396 km, Zambia 338 km
Thailand: total: 4,863 km
border countries: Burma 1,800 km, Cambodia 803 km, Laos 1,754 km, Malaysia 506 km
Timor-Leste: total: 228 km
border countries: Indonesia 228 km
Togo: total: 1,647 km
border countries: Benin 644 km, Burkina Faso 126 km, Ghana 877 km
Tokelau: 0 km
Tonga: 0 km
Trinidad and Tobago: 0 km
Tunisia: total: 1,424 km
border countries: Algeria 965 km, Libya 459 km
Turkey: total: 2,656 km
border countries: Armenia 268 km, Azerbaijan 17 km, Bulgaria 240 km, Georgia 252 km, Greece 206 km, Iran 499 km, Iraq 352 km, Syria 822 km
Turkmenistan: total: 3,736 km
border countries: Afghanistan 744 km, Iran 992 km, Kazakhstan 379 km, Uzbekistan 1,621 km
Turks and Caicos Islands: 0 km
Tuvalu: 0 km

U

Uganda: total: 2,698 km
border countries: Democratic Republic of the Congo 765 km, Kenya 933 km, Rwanda 169 km, South Sudan 435 km, Tanzania 396 km
Ukraine: total: 4,566 km
border countries: Belarus 891 km, Hungary 103 km, Moldova 940 km, Poland 428 km, Romania (south) 176 km, Romania (southwest) 362 km, Russia 1,576 km, Slovakia 90 km
United Arab Emirates: total: 1,066 km
border countries: Oman 609 km, Saudi Arabia 457 km
United Kingdom: total: 360 km
border countries: Ireland 360 km
United States: total: 12,034 km
border countries: Canada 8,893 km (including 2,477 km with Alaska), Mexico 3,141 km
note: US Naval Base at Guantanamo Bay, Cuba is leased by the US and is part of Cuba; the base boundary is 28 km
United States Pacific Island Wildlife Refuges: none
Uruguay: total: 1,648 km
border countries: Argentina 580 km, Brazil 1,068 km
Uzbekistan: total: 6,221 km
border countries: Afghanistan 137 km, Kazakhstan 2,203 km, Kyrgyzstan 1,099 km, Tajikistan 1,161 km, Turkmenistan 1,621 km

V

Vanuatu: 0 km
Venezuela: total: 4,993 km
border countries: Brazil 2,200 km, Colombia 2,050 km, Guyana 743 km
Vietnam: total: 4,639 km
border countries: Cambodia 1,228 km, China 1,281 km, Laos 2,130 km
Virgin Islands: 0 km

W

Wake Island: 0 km
Wallis and Futuna: 0 km
West Bank: total: 404 km
border countries: Israel 307 km, Jordan 97 km
Western Sahara: total: 2,046 km
border countries: Algeria 42 km, Mauritania 1,561 km, Morocco 443 km

X

Y

Yemen: total: 1,746 km
border countries: Oman 288 km, Saudi Arabia 1,458 km

Z

Zambia: total: 5,664.1 km
border countries: Angola 1,110 km, Botswana 0.1 km, Democratic Republic of the Congo 1,930 km, Malawi 837 km, Mozambique 419 km, Namibia 233 km, Tanzania 338 km, Zimbabwe 797 km
Zimbabwe: total: 3,066 km
border countries: Botswana 813 km, Mozambique 1,231 km, South Africa 225 km, Zambia 797 km