| Welwyn Garden City to Ferentino | 942.70 mi (1,517.13 km) |
| Welwyn Garden City to Fermo | 879.67 mi (1,415.70 km) |
| Welwyn Garden City to Ferrandina | 1,110.73 mi (1,787.55 km) |
| Welwyn Garden City to Ferrara | 724.03 mi (1,165.21 km) |
| Welwyn Garden City to Fiano Romano | 895.86 mi (1,441.74 km) |
| Welwyn Garden City to Ficarazzi | 1,155.71 mi (1,859.93 km) |
| Welwyn Garden City to Fidenza | 671.06 mi (1,079.97 km) |
| Welwyn Garden City to Fiesole | 766.05 mi (1,232.85 km) |
| Welwyn Garden City to Figline Valdarno | 781.76 mi (1,258.12 km) |
| Welwyn Garden City to Filottrano | 853.36 mi (1,373.36 km) |
| Welwyn Garden City to Finale Emilia | 712.73 mi (1,147.03 km) |
| Welwyn Garden City to Finale Ligure | 657.95 mi (1,058.86 km) |
| Welwyn Garden City to Fino Mornasco | 592.07 mi (952.85 km) |
| Welwyn Garden City to Fiorano Modenese | 712.62 mi (1,146.85 km) |
| Welwyn Garden City to Fiorenzuola d'Arda | 662.26 mi (1,065.80 km) |
