| San Francisco to Argentona | 5,948.55 mi (9,573.27 km) |
| San Francisco to Arico el Nuevo | 5,830.64 mi (9,383.51 km) |
| San Francisco to Armilla | 5,957.30 mi (9,587.34 km) |
| San Francisco to Arnedo | 5,759.72 mi (9,269.37 km) |
| San Francisco to Arona | 5,826.16 mi (9,376.30 km) |
| San Francisco to Arrecife | 5,931.17 mi (9,545.29 km) |
| San Francisco to Arrigorriaga | 5,682.63 mi (9,145.31 km) |
| San Francisco to Arroyomolinos | 5,792.09 mi (9,321.47 km) |
| San Francisco to Arteijo | 5,475.54 mi (8,812.02 km) |
| San Francisco to Arucas | 5,879.08 mi (9,461.46 km) |
| San Francisco to Aspe | 6,003.49 mi (9,661.68 km) |
| San Francisco to Astorga | 5,605.70 mi (9,021.51 km) |
| San Francisco to Atarfe | 5,950.87 mi (9,577.01 km) |
| San Francisco to Avila | 5,744.33 mi (9,244.60 km) |
| San Francisco to Aviles | 5,558.48 mi (8,945.51 km) |
