| Ub to Fern Down | 1,107.85 mi (1,782.91 km) |
| Ub to Ferryhill | 1,191.43 mi (1,917.42 km) |
| Ub to Finchley | 1,053.35 mi (1,695.21 km) |
| Ub to Fleet | 1,073.11 mi (1,727.00 km) |
| Ub to Fleetwood | 1,222.17 mi (1,966.89 km) |
| Ub to Flint | 1,209.55 mi (1,946.58 km) |
| Ub to Flitwick | 1,075.51 mi (1,730.87 km) |
| Ub to Flixton | 1,186.05 mi (1,908.77 km) |
| Ub to Folkestone | 986.20 mi (1,587.14 km) |
| Ub to Forfar | 1,302.56 mi (2,096.28 km) |
| Ub to Formby | 1,214.68 mi (1,954.83 km) |
| Ub to Forres | 1,360.45 mi (2,189.43 km) |
| Ub to Fort William | 1,381.96 mi (2,224.04 km) |
| Ub to Fraserburgh | 1,313.65 mi (2,114.11 km) |
| Ub to Friern Barnet | 1,052.52 mi (1,693.87 km) |
