| Manassas to Fenton | 3,577.31 mi (5,757.12 km) |
| Manassas to Fern Down | 3,632.21 mi (5,845.48 km) |
| Manassas to Ferryhill | 3,569.43 mi (5,744.44 km) |
| Manassas to Finchley | 3,685.59 mi (5,931.39 km) |
| Manassas to Fleet | 3,665.56 mi (5,899.14 km) |
| Manassas to Fleetwood | 3,526.35 mi (5,675.10 km) |
| Manassas to Flint | 3,533.58 mi (5,686.75 km) |
| Manassas to Flitwick | 3,664.27 mi (5,897.08 km) |
| Manassas to Flixton | 3,559.51 mi (5,728.48 km) |
| Manassas to Folkestone | 3,752.49 mi (6,039.04 km) |
| Manassas to Forfar | 3,486.01 mi (5,610.19 km) |
| Manassas to Formby | 3,530.70 mi (5,682.10 km) |
| Manassas to Forres | 3,445.17 mi (5,544.46 km) |
| Manassas to Fort William | 3,401.30 mi (5,473.86 km) |
| Manassas to Fraserburgh | 3,502.33 mi (5,636.45 km) |
