| Foster City to Argentona | 5,953.43 mi (9,581.12 km) |
| Foster City to Arico el Nuevo | 5,829.56 mi (9,381.76 km) |
| Foster City to Armilla | 5,960.33 mi (9,592.22 km) |
| Foster City to Arnedo | 5,764.01 mi (9,276.28 km) |
| Foster City to Arona | 5,825.02 mi (9,374.46 km) |
| Foster City to Arrecife | 5,930.75 mi (9,544.62 km) |
| Foster City to Arrigorriaga | 5,687.00 mi (9,152.34 km) |
| Foster City to Arroyomolinos | 5,795.71 mi (9,327.29 km) |
| Foster City to Arteijo | 5,479.09 mi (8,817.75 km) |
| Foster City to Arucas | 5,878.14 mi (9,459.95 km) |
| Foster City to Aspe | 6,007.23 mi (9,667.71 km) |
| Foster City to Astorga | 5,609.44 mi (9,027.52 km) |
| Foster City to Atarfe | 5,953.91 mi (9,581.89 km) |
| Foster City to Avila | 5,747.90 mi (9,250.35 km) |
| Foster City to Aviles | 5,562.47 mi (8,951.93 km) |
