| Isernia to Matelica | 130.35 mi (209.78 km) |
| Isernia to Matera | 138.81 mi (223.39 km) |
| Isernia to Matino | 230.64 mi (371.18 km) |
| Isernia to Mazzarino | 297.30 mi (478.46 km) |
| Isernia to Meda | 378.25 mi (608.74 km) |
| Isernia to Medesano | 300.08 mi (482.93 km) |
| Isernia to Medicina | 238.57 mi (383.95 km) |
| Isernia to Meldola | 207.02 mi (333.17 km) |
| Isernia to Melegnano | 357.76 mi (575.75 km) |
| Isernia to Melendugno | 232.73 mi (374.54 km) |
| Isernia to Melfi | 84.22 mi (135.54 km) |
| Isernia to Melilli | 308.92 mi (497.16 km) |
| Isernia to Melito di Napoli | 47.41 mi (76.29 km) |
| Isernia to Melito di Porto Salvo | 267.54 mi (430.57 km) |
| Isernia to Melzo | 361.58 mi (581.90 km) |
