| South San Francisco to Ames | 5,494.15 mi (8,841.98 km) |
| South San Francisco to Amorebieta | 5,691.91 mi (9,160.24 km) |
| South San Francisco to Amposta | 5,934.76 mi (9,551.07 km) |
| South San Francisco to Amurrio | 5,690.81 mi (9,158.48 km) |
| South San Francisco to Andoain | 5,717.00 mi (9,200.63 km) |
| South San Francisco to Andraitx | 6,057.80 mi (9,749.09 km) |
| South San Francisco to Andujar | 5,900.75 mi (9,496.34 km) |
| South San Francisco to Antequera | 5,931.57 mi (9,545.93 km) |
| South San Francisco to Antigua | 5,937.81 mi (9,555.98 km) |
| South San Francisco to Aranda de Duero | 5,734.33 mi (9,228.51 km) |
| South San Francisco to Aranjuez | 5,818.87 mi (9,364.56 km) |
| South San Francisco to Archena | 6,000.05 mi (9,656.15 km) |
| South San Francisco to Arcos de la Frontera | 5,896.30 mi (9,489.18 km) |
| South San Francisco to Arenys de Mar | 5,956.86 mi (9,586.64 km) |
| South San Francisco to Arenys de Munt | 5,954.90 mi (9,583.49 km) |
