| Lorton to Friendly (Maryland) | 14.25 mi (22.93 km) |
| Lorton to Friendswood (Texas) | 1,205.45 mi (1,939.98 km) |
| Lorton to Frisco (Texas) | 1,159.02 mi (1,865.27 km) |
| Lorton to Front Royal (Virginia) | 54.41 mi (87.56 km) |
| Lorton to Fruit Cove (Florida) | 644.85 mi (1,037.78 km) |
| Lorton to Fruita (Colorado) | 1,685.63 mi (2,712.76 km) |
| Lorton to Fruitville (Florida) | 841.61 mi (1,354.44 km) |
| Lorton to Fuller Heights (Florida) | 793.73 mi (1,277.38 km) |
| Lorton to Fullerton (California) | 2,272.72 mi (3,657.59 km) |
| Lorton to Fullerton (Pennsylvania) | 162.25 mi (261.11 km) |
| Lorton to Fulshear (Texas) | 1,231.27 mi (1,981.54 km) |
| Lorton to Fulton (Missouri) | 792.89 mi (1,276.03 km) |
| Lorton to Fulton (New York) | 321.84 mi (517.94 km) |
| Lorton to Fuquay-Varina (North Carolina) | 230.99 mi (371.74 km) |
| Lorton to Gadsden (Alabama) | 586.71 mi (944.22 km) |
