| Ruislip to Ferentino | 939.71 mi (1,512.31 km) |
| Ruislip to Fermo | 878.44 mi (1,413.71 km) |
| Ruislip to Ferrandina | 1,109.17 mi (1,785.04 km) |
| Ruislip to Ferrara | 722.91 mi (1,163.42 km) |
| Ruislip to Fiano Romano | 892.75 mi (1,436.73 km) |
| Ruislip to Ficarazzi | 1,150.37 mi (1,851.34 km) |
| Ruislip to Fidenza | 668.49 mi (1,075.83 km) |
| Ruislip to Fiesole | 763.42 mi (1,228.60 km) |
| Ruislip to Figline Valdarno | 779.07 mi (1,253.80 km) |
| Ruislip to Filottrano | 852.12 mi (1,371.35 km) |
| Ruislip to Finale Emilia | 711.31 mi (1,144.74 km) |
| Ruislip to Finale Ligure | 652.66 mi (1,050.36 km) |
| Ruislip to Fino Mornasco | 589.60 mi (948.88 km) |
| Ruislip to Fiorano Modenese | 710.37 mi (1,143.24 km) |
| Ruislip to Fiorenzuola d'Arda | 659.60 mi (1,061.52 km) |
