| Grefrath to Fermo | 661.61 mi (1,064.75 km) |
| Grefrath to Ferrandina | 890.74 mi (1,433.51 km) |
| Grefrath to Ferrara | 510.74 mi (821.96 km) |
| Grefrath to Fiano Romano | 698.80 mi (1,124.62 km) |
| Grefrath to Ficarazzi | 979.13 mi (1,575.75 km) |
| Grefrath to Fidenza | 478.77 mi (770.50 km) |
| Grefrath to Fiesole | 568.78 mi (915.37 km) |
| Grefrath to Figline Valdarno | 584.27 mi (940.29 km) |
| Grefrath to Filottrano | 636.27 mi (1,023.97 km) |
| Grefrath to Finale Emilia | 503.63 mi (810.51 km) |
| Grefrath to Finale Ligure | 503.67 mi (810.57 km) |
| Grefrath to Fino Mornasco | 405.08 mi (651.91 km) |
| Grefrath to Fiorano Modenese | 513.44 mi (826.30 km) |
| Grefrath to Fiorenzuola d'Arda | 471.72 mi (759.16 km) |
| Grefrath to Fisciano | 834.10 mi (1,342.36 km) |
