| Mentor to Fenton | 3,593.50 mi (5,783.19 km) |
| Mentor to Fern Down | 3,661.07 mi (5,891.93 km) |
| Mentor to Ferryhill | 3,574.66 mi (5,752.86 km) |
| Mentor to Finchley | 3,707.47 mi (5,966.60 km) |
| Mentor to Fleet | 3,690.19 mi (5,938.78 km) |
| Mentor to Fleetwood | 3,537.94 mi (5,693.76 km) |
| Mentor to Flint | 3,549.44 mi (5,712.28 km) |
| Mentor to Flitwick | 3,684.22 mi (5,929.18 km) |
| Mentor to Flixton | 3,573.27 mi (5,750.63 km) |
| Mentor to Folkestone | 3,775.41 mi (6,075.94 km) |
| Mentor to Forfar | 3,480.58 mi (5,601.46 km) |
| Mentor to Formby | 3,544.58 mi (5,704.45 km) |
| Mentor to Forres | 3,434.32 mi (5,527.00 km) |
| Mentor to Fort William | 3,396.78 mi (5,466.59 km) |
| Mentor to Fraserburgh | 3,489.51 mi (5,615.82 km) |
