| Isernia to Mendicino | 191.58 mi (308.32 km) |
| Isernia to Menfi | 284.19 mi (457.36 km) |
| Isernia to Mentana | 86.72 mi (139.56 km) |
| Isernia to Merano | 381.87 mi (614.57 km) |
| Isernia to Merate | 371.17 mi (597.34 km) |
| Isernia to Mercato San Severino | 62.90 mi (101.23 km) |
| Isernia to Mercogliano | 53.74 mi (86.49 km) |
| Isernia to Mesagne | 198.73 mi (319.83 km) |
| Isernia to Messina | 245.63 mi (395.31 km) |
| Isernia to Mestre | 286.69 mi (461.38 km) |
| Isernia to Mestrino | 293.23 mi (471.91 km) |
| Isernia to Milan | 367.62 mi (591.63 km) |
| Isernia to Milazzo | 239.83 mi (385.97 km) |
| Isernia to Minerbio | 250.72 mi (403.50 km) |
| Isernia to Minervino Murge | 101.73 mi (163.72 km) |
