| Idar-Oberstein to Fern Down | 413.68 mi (665.76 km) |
| Idar-Oberstein to Ferryhill | 508.42 mi (818.22 km) |
| Idar-Oberstein to Finchley | 353.27 mi (568.53 km) |
| Idar-Oberstein to Fleet | 374.44 mi (602.61 km) |
| Idar-Oberstein to Fleetwood | 527.53 mi (848.97 km) |
| Idar-Oberstein to Flint | 511.04 mi (822.45 km) |
| Idar-Oberstein to Flitwick | 375.39 mi (604.13 km) |
| Idar-Oberstein to Flixton | 489.51 mi (787.78 km) |
| Idar-Oberstein to Folkestone | 286.71 mi (461.41 km) |
| Idar-Oberstein to Forfar | 637.36 mi (1,025.73 km) |
| Idar-Oberstein to Formby | 517.72 mi (833.18 km) |
| Idar-Oberstein to Forres | 703.98 mi (1,132.95 km) |
| Idar-Oberstein to Fort William | 708.35 mi (1,139.98 km) |
| Idar-Oberstein to Fraserburgh | 669.05 mi (1,076.74 km) |
| Idar-Oberstein to Friern Barnet | 352.41 mi (567.15 km) |
