| Isernia to Mombris | 633.37 mi (1,019.31 km) |
| Isernia to Monchengladbach | 759.30 mi (1,221.98 km) |
| Isernia to Monschau | 726.65 mi (1,169.42 km) |
| Isernia to Montabaur | 682.98 mi (1,099.15 km) |
| Isernia to Moosburg | 487.37 mi (784.35 km) |
| Isernia to Morbach | 662.78 mi (1,066.64 km) |
| Isernia to Morfelden-Walldorf | 640.52 mi (1,030.82 km) |
| Isernia to Morlenbach | 612.78 mi (986.17 km) |
| Isernia to Morsbach | 711.28 mi (1,144.70 km) |
| Isernia to Mosbach | 589.21 mi (948.24 km) |
| Isernia to Mosigkau | 713.15 mi (1,147.70 km) |
| Isernia to Mossingen | 533.62 mi (858.77 km) |
| Isernia to Much | 720.98 mi (1,160.30 km) |
| Isernia to Mucheln | 679.90 mi (1,094.19 km) |
| Isernia to Muhlacker | 571.17 mi (919.20 km) |
