| Rotterdam to Montevarchi | 665.52 mi (1,071.04 km) |
| Rotterdam to Monticello Conte Otto | 542.20 mi (872.59 km) |
| Rotterdam to Montichiari | 523.07 mi (841.80 km) |
| Rotterdam to Montignoso | 605.08 mi (973.78 km) |
| Rotterdam to Montopoli in Val d'Arno | 639.04 mi (1,028.43 km) |
| Rotterdam to Monza | 488.38 mi (785.97 km) |
| Rotterdam to Morbegno | 460.57 mi (741.22 km) |
| Rotterdam to Mori | 511.88 mi (823.79 km) |
| Rotterdam to Morlupo | 772.29 mi (1,242.88 km) |
| Rotterdam to Morrovalle | 728.22 mi (1,171.95 km) |
| Rotterdam to Mortara | 499.69 mi (804.18 km) |
| Rotterdam to Mosciano Sant'Angelo | 769.48 mi (1,238.36 km) |
| Rotterdam to Motta di Livenza | 561.20 mi (903.17 km) |
| Rotterdam to Motta Sant'Anastasia | 1,118.25 mi (1,799.65 km) |
| Rotterdam to Mottola | 979.97 mi (1,577.11 km) |
