| South San Francisco to Florence (Kentucky) | 2,034.86 mi (3,274.79 km) |
| South San Francisco to Florence (South Carolina) | 2,377.06 mi (3,825.51 km) |
| South San Francisco to Florence-Graham (California) | 345.70 mi (556.36 km) |
| South San Francisco to Florham Park (New Jersey) | 2,547.73 mi (4,100.18 km) |
| South San Francisco to Florida (Puerto Rico) | 3,600.30 mi (5,794.12 km) |
| South San Francisco to Florida City (Florida) | 2,585.85 mi (4,161.52 km) |
| South San Francisco to Florida Ridge (Florida) | 2,520.60 mi (4,056.52 km) |
| South San Francisco to Florin (California) | 79.59 mi (128.08 km) |
| South San Francisco to Florissant (Missouri) | 1,734.76 mi (2,791.83 km) |
| South San Francisco to Flower Hill (Maryland) | 2,425.74 mi (3,903.86 km) |
| South San Francisco to Flower Mound (Texas) | 1,456.66 mi (2,344.27 km) |
| South San Francisco to Flowing Wells (Arizona) | 743.74 mi (1,196.94 km) |
| South San Francisco to Foley (Alabama) | 2,039.76 mi (3,282.68 km) |
| South San Francisco to Folsom (California) | 98.56 mi (158.62 km) |
| South San Francisco to Fond du Lac (Wisconsin) | 1,815.45 mi (2,921.68 km) |
