| Isernia to Manfredonia | 86.65 mi (139.44 km) |
| Isernia to Maniago | 324.31 mi (521.93 km) |
| Isernia to Mantova | 300.40 mi (483.44 km) |
| Isernia to Maranello | 264.49 mi (425.66 km) |
| Isernia to Marano di Napoli | 48.65 mi (78.29 km) |
| Isernia to Marano Vicentino | 315.90 mi (508.39 km) |
| Isernia to Marcianise | 39.47 mi (63.53 km) |
| Isernia to Marcon | 289.76 mi (466.32 km) |
| Isernia to Mareno di Piave | 307.60 mi (495.03 km) |
| Isernia to Margherita di Savoia | 100.21 mi (161.27 km) |
| Isernia to Mariano Comense | 379.36 mi (610.53 km) |
| Isernia to Marigliano | 47.53 mi (76.49 km) |
| Isernia to Marino | 81.95 mi (131.89 km) |
| Isernia to Marostica | 313.98 mi (505.31 km) |
| Isernia to Marsala | 279.83 mi (450.35 km) |
