Antigua and Barbuda:
0 km
Argentina:
total: 9,665 km
border countries: Bolivia 832 km, Brazil 1,224 km, Chile 5,150 km,
Paraguay 1,880 km, Uruguay 579 km
Armenia:
total: 1,254 km
border countries: Azerbaijan-proper 566 km, Azerbaijan-Naxcivan
exclave 221 km, Georgia 164 km, Iran 35 km, Turkey 268 km
Aruba:
0 km
Ashmore and Cartier Islands:
0 km
Australia:
0 km
Austria:
total: 2,562 km
border countries: Czech Republic 362 km, Germany 784 km, Hungary 366 km, Italy 430 km, Liechtenstein 35 km, Slovakia 91 km, Slovenia 330 km, Switzerland 164 km