Wanderlust World Wanderlust World
- Afghanistan and Pakistan: They share a border of 2,430 km (1,510 miles).
- Albania and Greece: They share a border of 282 km (175 miles).
- Algeria and Libya: They share a border of 982 km (610 miles).
- Algeria and Morocco: They share a border of 1,559 km (969 miles).
- Algeria and Tunisia: They share a border of 1,032 km (641 miles).
- Andorra and France: They share a border of 56.6 km (35.2 miles).
- Andorra and Spain: They share a border of 63.7 km (39.6 miles).
- Angola and the Democratic Republic of the Congo: They share a border of 2,511 km (1,560 miles).
- Angola and Zambia: They share a border of 1,110 km (689 miles).
- Argentina and Brazil: They share a border of 1,224 km (761 miles).
- Argentina and Chile: They share a border of 5,308 km (3,298 miles).
- Argentina and Paraguay: They share a border of 1,880 km (1,168 miles).
- Argentina and Uruguay: They share a border of 495 km (308 miles).
- Armenia and Azerbaijan: They share a border of 221 km (137 miles).
- Armenia and Georgia: They share a border of 196 km (122 miles).
- Armenia and Iran: They share a border of 35 km (22 miles).
- Armenia and Turkey: They share a border of 268 km (166 miles).
- Australia and Indonesia: They share a maritime border in the Timor Sea.
- Australia and Papua New Guinea: They share a border of 800 km (497 miles).
- Austria and the Czech Republic: They share a border of 362 km (225 miles).
- Austria and Germany: They share a border of 784 km (487 miles).
- Austria and Hungary: They share a border of 366 km (227 miles).
- Austria and Italy: They share a border of 430 km (267 miles).
- Austria and Liechtenstein: They share a border of 34.9 km (21.7 miles).
- Austria and Slovenia: They share a border of 330 km (205 miles).
- Austria and Switzerland: They share a border of 164 km (102 miles).
- Azerbaijan and Georgia: They share a border of 322 km (199 miles).
- Azerbaijan and Iran: They share a border of 611 km (380 miles).
- Azerbaijan and Russia: They share a border of 284 km (176 miles).