| Hard to Friendswood (Texas) | 5,372.64 mi (8,646.42 km) |
| Hard to Frisco (Texas) | 5,249.21 mi (8,447.79 km) |
| Hard to Front Royal (Virginia) | 4,224.38 mi (6,798.49 km) |
| Hard to Fruit Cove (Florida) | 4,776.13 mi (7,686.44 km) |
| Hard to Fruita (Colorado) | 5,356.26 mi (8,620.07 km) |
| Hard to Fruitville (Florida) | 4,945.90 mi (7,959.66 km) |
| Hard to Fuller Heights (Florida) | 4,897.08 mi (7,881.10 km) |
| Hard to Fullerton (California) | 5,946.77 mi (9,570.40 km) |
| Hard to Fullerton (Pennsylvania) | 4,038.84 mi (6,499.89 km) |
| Hard to Fulshear (Texas) | 5,390.60 mi (8,675.33 km) |
| Hard to Fulton (Missouri) | 4,776.31 mi (7,686.73 km) |
| Hard to Fulton (New York) | 3,964.44 mi (6,380.15 km) |
| Hard to Fuquay-Varina (North Carolina) | 4,398.22 mi (7,078.26 km) |
| Hard to Gadsden (Alabama) | 4,774.88 mi (7,684.43 km) |
| Hard to Gaffney (South Carolina) | 4,543.35 mi (7,311.81 km) |
