| Isernia to Ferentino | 51.40 mi (82.73 km) |
| Isernia to Fermo | 110.92 mi (178.50 km) |
| Isernia to Ferrandina | 138.08 mi (222.22 km) |
| Isernia to Ferrara | 259.32 mi (417.33 km) |
| Isernia to Fiano Romano | 92.91 mi (149.52 km) |
| Isernia to Ficarazzi | 246.60 mi (396.87 km) |
| Isernia to Fidenza | 308.11 mi (495.85 km) |
| Isernia to Fiesole | 213.51 mi (343.61 km) |
| Isernia to Figline Valdarno | 198.08 mi (318.78 km) |
| Isernia to Filottrano | 134.34 mi (216.21 km) |
| Isernia to Finale Emilia | 268.25 mi (431.70 km) |
| Isernia to Finale Ligure | 347.10 mi (558.60 km) |
| Isernia to Fino Mornasco | 386.87 mi (622.60 km) |
| Isernia to Fiorano Modenese | 266.12 mi (428.28 km) |
| Isernia to Fiorenzuola d'Arda | 317.12 mi (510.35 km) |
