| Erkrath to Monticello Conte Otto | 443.44 mi (713.65 km) |
| Erkrath to Montichiari | 431.78 mi (694.89 km) |
| Erkrath to Montignoso | 520.35 mi (837.43 km) |
| Erkrath to Montopoli in Val d'Arno | 551.85 mi (888.12 km) |
| Erkrath to Monza | 404.39 mi (650.81 km) |
| Erkrath to Morbegno | 371.89 mi (598.50 km) |
| Erkrath to Mori | 415.19 mi (668.18 km) |
| Erkrath to Morlupo | 680.56 mi (1,095.25 km) |
| Erkrath to Morrovalle | 628.86 mi (1,012.05 km) |
| Erkrath to Mortara | 421.27 mi (677.97 km) |
| Erkrath to Mosciano Sant'Angelo | 670.62 mi (1,079.26 km) |
| Erkrath to Motta di Livenza | 457.35 mi (736.03 km) |
| Erkrath to Motta Sant'Anastasia | 1,026.78 mi (1,652.44 km) |
| Erkrath to Mottola | 876.79 mi (1,411.06 km) |
| Erkrath to Mozzate | 393.97 mi (634.04 km) |
