| Isernia to Monticello Conte Otto | 306.45 mi (493.19 km) |
| Isernia to Montichiari | 326.41 mi (525.30 km) |
| Isernia to Montignoso | 265.35 mi (427.03 km) |
| Isernia to Montopoli in Val d'Arno | 227.56 mi (366.22 km) |
| Isernia to Monza | 370.54 mi (596.32 km) |
| Isernia to Morbegno | 389.93 mi (627.54 km) |
| Isernia to Mori | 335.41 mi (539.80 km) |
| Isernia to Morlupo | 96.76 mi (155.73 km) |
| Isernia to Morrovalle | 123.05 mi (198.04 km) |
| Isernia to Mortara | 373.18 mi (600.58 km) |
| Isernia to Mosciano Sant'Angelo | 81.34 mi (130.90 km) |
| Isernia to Motta di Livenza | 299.86 mi (482.58 km) |
| Isernia to Motta Sant'Anastasia | 286.11 mi (460.44 km) |
| Isernia to Mottola | 160.09 mi (257.64 km) |
| Isernia to Mozzate | 386.40 mi (621.85 km) |
