Bouvet Island
0 km

Brazil
total: 14,691 km
border countries: Argentina 1,224 km, Bolivia 3,400 km, Colombia
1,643 km, French Guiana 673 km, Guyana 1,119 km, Paraguay 1,290 km,
Peru 1,560 km, Suriname 597 km, Uruguay 985 km, Venezuela 2,200 km

British Indian Ocean Territory
0 km

British Virgin Islands
0 km

Brunei
total: 381 km
border countries: Malaysia 381 km

Bulgaria
total: 1,808 km
border countries: Greece 494 km, The Former Yugoslav Republic of
Macedonia 148 km, Romania 608 km, Serbia and Montenegro 318 km,
Turkey 240 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: 5,876 km
border countries: Bangladesh 193 km, China 2,185 km, India 1,463 km,
Laos 235 km, Thailand 1,800 km

Burundi
total: 974 km
border countries: Democratic Republic of the Congo 233 km, Rwanda
290 km, Tanzania 451 km

Cambodia
total: 2,572 km
border countries: Laos 541 km, Thailand 803 km, Vietnam 1,228 km