| Castelnaudary to Fern Down | 548.30 mi (882.41 km) |
| Castelnaudary to Ferryhill | 801.35 mi (1,289.65 km) |
| Castelnaudary to Finchley | 580.76 mi (934.64 km) |
| Castelnaudary to Fleet | 565.65 mi (910.33 km) |
| Castelnaudary to Fleetwood | 766.48 mi (1,233.54 km) |
| Castelnaudary to Flint | 724.45 mi (1,165.89 km) |
| Castelnaudary to Flitwick | 610.77 mi (982.93 km) |
| Castelnaudary to Flixton | 727.34 mi (1,170.54 km) |
| Castelnaudary to Folkestone | 537.63 mi (865.23 km) |
| Castelnaudary to Forfar | 944.95 mi (1,520.76 km) |
| Castelnaudary to Formby | 743.56 mi (1,196.65 km) |
| Castelnaudary to Forres | 1,016.47 mi (1,635.85 km) |
| Castelnaudary to Fort William | 982.75 mi (1,581.58 km) |
| Castelnaudary to Fraserburgh | 1,007.90 mi (1,622.06 km) |
| Castelnaudary to Friern Barnet | 581.46 mi (935.77 km) |
