| Foster City to Amelia | 6,212.41 mi (9,997.91 km) |
| Foster City to Anagni | 6,279.93 mi (10,106.57 km) |
| Foster City to Ancona | 6,182.25 mi (9,949.36 km) |
| Foster City to Andria | 6,398.43 mi (10,297.28 km) |
| Foster City to Angri | 6,378.38 mi (10,265.01 km) |
| Foster City to Anguillara Sabazia | 6,234.71 mi (10,033.79 km) |
| Foster City to Anzio | 6,281.52 mi (10,109.12 km) |
| Foster City to Anzola dell'Emilia | 6,064.17 mi (9,759.34 km) |
| Foster City to Aosta | 5,885.90 mi (9,472.44 km) |
| Foster City to Apricena | 6,342.44 mi (10,207.17 km) |
| Foster City to Aprilia | 6,274.37 mi (10,097.62 km) |
| Foster City to Aradeo | 6,512.11 mi (10,480.23 km) |
| Foster City to Aragona | 6,543.00 mi (10,529.94 km) |
| Foster City to Arco | 5,978.15 mi (9,620.91 km) |
| Foster City to Arcola | 6,051.09 mi (9,738.29 km) |
