| Willoughby to Fenton | 3,598.28 mi (5,790.88 km) |
| Willoughby to Fern Down | 3,665.86 mi (5,899.63 km) |
| Willoughby to Ferryhill | 3,579.43 mi (5,760.53 km) |
| Willoughby to Finchley | 3,712.25 mi (5,974.30 km) |
| Willoughby to Fleet | 3,694.97 mi (5,946.48 km) |
| Willoughby to Fleetwood | 3,542.71 mi (5,701.45 km) |
| Willoughby to Flint | 3,554.22 mi (5,719.97 km) |
| Willoughby to Flitwick | 3,689.00 mi (5,936.87 km) |
| Willoughby to Flixton | 3,578.05 mi (5,758.32 km) |
| Willoughby to Folkestone | 3,780.19 mi (6,083.64 km) |
| Willoughby to Forfar | 3,485.33 mi (5,609.10 km) |
| Willoughby to Formby | 3,549.36 mi (5,712.14 km) |
| Willoughby to Forres | 3,439.06 mi (5,534.63 km) |
| Willoughby to Fort William | 3,401.53 mi (5,474.23 km) |
| Willoughby to Fraserburgh | 3,494.24 mi (5,623.44 km) |
