| Potomac to Florence (Kentucky) | 400.06 mi (643.84 km) |
| Potomac to Florence (South Carolina) | 363.79 mi (585.47 km) |
| Potomac to Florence-Graham (California) | 2,287.21 mi (3,680.91 km) |
| Potomac to Florham Park (New Jersey) | 191.96 mi (308.93 km) |
| Potomac to Florida (Puerto Rico) | 1,562.74 mi (2,514.98 km) |
| Potomac to Florida City (Florida) | 956.88 mi (1,539.96 km) |
| Potomac to Florida Ridge (Florida) | 811.03 mi (1,305.22 km) |
| Potomac to Florin (California) | 2,358.61 mi (3,795.82 km) |
| Potomac to Florissant (Missouri) | 705.63 mi (1,135.61 km) |
| Potomac to Flower Hill (Maryland) | 10.63 mi (17.10 km) |
| Potomac to Flower Mound (Texas) | 1,184.30 mi (1,905.94 km) |
| Potomac to Flowing Wells (Arizona) | 1,942.49 mi (3,126.13 km) |
| Potomac to Foley (Alabama) | 840.32 mi (1,352.37 km) |
| Potomac to Folsom (California) | 2,341.66 mi (3,768.54 km) |
| Potomac to Fond du Lac (Wisconsin) | 668.35 mi (1,075.60 km) |
