| South San Francisco to Amersham | 5,338.52 mi (8,591.52 km) |
| South San Francisco to Amesbury | 5,328.38 mi (8,575.20 km) |
| South San Francisco to Ammanford | 5,230.34 mi (8,417.42 km) |
| South San Francisco to Ampthill | 5,324.35 mi (8,568.72 km) |
| South San Francisco to Andover | 5,335.71 mi (8,586.99 km) |
| South San Francisco to Annan | 5,099.08 mi (8,206.18 km) |
| South San Francisco to Antrim | 5,026.00 mi (8,088.56 km) |
| South San Francisco to Appleton | 5,198.80 mi (8,366.67 km) |
| South San Francisco to Appley Bridge | 5,182.54 mi (8,340.50 km) |
| South San Francisco to Arbroath | 5,042.32 mi (8,114.83 km) |
| South San Francisco to Ardrossan | 5,023.63 mi (8,084.75 km) |
| South San Francisco to Armadale | 5,042.99 mi (8,115.90 km) |
| South San Francisco to Armthorpe | 5,232.96 mi (8,421.64 km) |
| South San Francisco to Arnold | 5,257.07 mi (8,460.43 km) |
| South San Francisco to Ascot | 5,349.95 mi (8,609.92 km) |
