| South San Francisco to Fontana (California) | 370.71 mi (596.59 km) |
| South San Francisco to Foothill Farms (California) | 92.11 mi (148.24 km) |
| South San Francisco to Fords (New Jersey) | 2,555.28 mi (4,112.32 km) |
| South San Francisco to Forest (Virginia) | 2,342.79 mi (3,770.36 km) |
| South San Francisco to Forest Acres (South Carolina) | 2,316.07 mi (3,727.36 km) |
| South San Francisco to Forest City (Florida) | 2,429.62 mi (3,910.10 km) |
| South San Francisco to Forest Grove (Oregon) | 544.96 mi (877.03 km) |
| South San Francisco to Forest Hill (Texas) | 1,457.33 mi (2,345.34 km) |
| South San Francisco to Forest Hills (Michigan) | 1,963.75 mi (3,160.35 km) |
| South San Francisco to Forest Lake (Minnesota) | 1,602.88 mi (2,579.58 km) |
| South San Francisco to Forest Park (Georgia) | 2,140.61 mi (3,444.97 km) |
| South San Francisco to Forest Park (Illinois) | 1,848.07 mi (2,974.19 km) |
| South San Francisco to Forest Park (Ohio) | 2,037.98 mi (3,279.82 km) |
| South San Francisco to Forestville (Maryland) | 2,446.79 mi (3,937.73 km) |
| South San Francisco to Forestville (Ohio) | 2,050.25 mi (3,299.56 km) |
