| River Falls to Fenton | 3,866.06 mi (6,221.83 km) |
| River Falls to Fern Down | 3,955.24 mi (6,365.34 km) |
| River Falls to Ferryhill | 3,827.31 mi (6,159.47 km) |
| River Falls to Finchley | 3,987.99 mi (6,418.05 km) |
| River Falls to Fleet | 3,976.08 mi (6,398.88 km) |
| River Falls to Fleetwood | 3,803.27 mi (6,120.77 km) |
| River Falls to Flint | 3,822.37 mi (6,151.52 km) |
| River Falls to Flitwick | 3,961.69 mi (6,375.72 km) |
| River Falls to Flixton | 3,841.81 mi (6,182.79 km) |
| River Falls to Folkestone | 4,056.44 mi (6,528.20 km) |
| River Falls to Forfar | 3,715.36 mi (5,979.29 km) |
| River Falls to Formby | 3,813.98 mi (6,138.01 km) |
| River Falls to Forres | 3,659.90 mi (5,890.04 km) |
| River Falls to Fort William | 3,635.35 mi (5,850.54 km) |
| River Falls to Fraserburgh | 3,709.91 mi (5,970.53 km) |
