| Ustron to Fern Down | 914.87 mi (1,472.33 km) |
| Ustron to Ferryhill | 923.93 mi (1,486.92 km) |
| Ustron to Finchley | 839.77 mi (1,351.48 km) |
| Ustron to Fleet | 867.97 mi (1,396.87 km) |
| Ustron to Fleetwood | 971.74 mi (1,563.86 km) |
| Ustron to Flint | 971.04 mi (1,562.74 km) |
| Ustron to Flitwick | 854.07 mi (1,374.49 km) |
| Ustron to Flixton | 942.07 mi (1,516.11 km) |
| Ustron to Folkestone | 780.91 mi (1,256.76 km) |
| Ustron to Forfar | 1,011.85 mi (1,628.42 km) |
| Ustron to Formby | 970.57 mi (1,561.98 km) |
| Ustron to Forres | 1,060.54 mi (1,706.77 km) |
| Ustron to Fort William | 1,095.58 mi (1,763.17 km) |
| Ustron to Fraserburgh | 1,007.72 mi (1,621.77 km) |
| Ustron to Friern Barnet | 838.57 mi (1,349.54 km) |
