| Williamsport to Fenton | 3,445.76 mi (5,545.42 km) |
| Williamsport to Fern Down | 3,505.96 mi (5,642.30 km) |
| Williamsport to Ferryhill | 3,433.57 mi (5,525.80 km) |
| Williamsport to Finchley | 3,556.47 mi (5,723.59 km) |
| Williamsport to Fleet | 3,537.56 mi (5,693.15 km) |
| Williamsport to Fleetwood | 3,392.92 mi (5,460.37 km) |
| Williamsport to Flint | 3,401.86 mi (5,474.76 km) |
| Williamsport to Flitwick | 3,534.34 mi (5,687.97 km) |
| Williamsport to Flixton | 3,426.98 mi (5,515.18 km) |
| Williamsport to Folkestone | 3,623.86 mi (5,832.05 km) |
| Williamsport to Forfar | 3,346.08 mi (5,385.00 km) |
| Williamsport to Formby | 3,398.18 mi (5,468.84 km) |
| Williamsport to Forres | 3,303.25 mi (5,316.06 km) |
| Williamsport to Fort William | 3,261.61 mi (5,249.06 km) |
| Williamsport to Fraserburgh | 3,359.77 mi (5,407.03 km) |
