| Irthlingborough to Fenton | 79.70 mi (128.26 km) |
| Irthlingborough to Fern Down | 118.29 mi (190.37 km) |
| Irthlingborough to Ferryhill | 167.93 mi (270.26 km) |
| Irthlingborough to Finchley | 53.29 mi (85.76 km) |
| Irthlingborough to Fleet | 72.58 mi (116.80 km) |
| Irthlingborough to Fleetwood | 148.56 mi (239.09 km) |
| Irthlingborough to Flint | 123.21 mi (198.28 km) |
| Irthlingborough to Flitwick | 22.68 mi (36.49 km) |
| Irthlingborough to Flixton | 107.27 mi (172.64 km) |
| Irthlingborough to Folkestone | 114.82 mi (184.79 km) |
| Irthlingborough to Forfar | 312.10 mi (502.28 km) |
| Irthlingborough to Formby | 133.05 mi (214.12 km) |
| Irthlingborough to Forres | 383.97 mi (617.94 km) |
| Irthlingborough to Fort William | 358.78 mi (577.40 km) |
| Irthlingborough to Fraserburgh | 375.01 mi (603.52 km) |
