| Dorchester to Frederick (Maryland) | 3,579.08 mi (5,759.98 km) |
| Dorchester to Fredericksburg (Texas) | 4,892.13 mi (7,873.12 km) |
| Dorchester to Fredericksburg (Virginia) | 3,631.73 mi (5,844.71 km) |
| Dorchester to Frederickson (Washington) | 4,794.93 mi (7,716.70 km) |
| Dorchester to Freeport (Illinois) | 3,942.71 mi (6,345.18 km) |
| Dorchester to Freeport (New York) | 3,367.73 mi (5,419.83 km) |
| Dorchester to Freeport (Texas) | 4,818.31 mi (7,754.31 km) |
| Dorchester to Fremont (California) | 5,324.71 mi (8,569.29 km) |
| Dorchester to Fremont (Nebraska) | 4,242.14 mi (6,827.07 km) |
| Dorchester to Fremont (Ohio) | 3,728.13 mi (5,999.84 km) |
| Dorchester to French Valley (California) | 5,388.10 mi (8,671.31 km) |
| Dorchester to Fresno (California) | 5,297.91 mi (8,526.17 km) |
| Dorchester to Fresno (Texas) | 4,792.66 mi (7,713.04 km) |
| Dorchester to Fridley (Minnesota) | 3,952.22 mi (6,360.48 km) |
| Dorchester to Friendly (Maryland) | 3,589.68 mi (5,777.03 km) |
