| Calais to Monticello Conte Otto | 579.36 mi (932.40 km) |
| Calais to Montichiari | 547.71 mi (881.45 km) |
| Calais to Montignoso | 615.59 mi (990.70 km) |
| Calais to Montopoli in Val d'Arno | 652.28 mi (1,049.74 km) |
| Calais to Monza | 503.25 mi (809.91 km) |
| Calais to Morbegno | 484.37 mi (779.52 km) |
| Calais to Mori | 546.45 mi (879.43 km) |
| Calais to Morlupo | 789.65 mi (1,270.82 km) |
| Calais to Morrovalle | 761.10 mi (1,224.88 km) |
| Calais to Mortara | 505.69 mi (813.83 km) |
| Calais to Mosciano Sant'Angelo | 800.48 mi (1,288.25 km) |
| Calais to Motta di Livenza | 608.24 mi (978.87 km) |
| Calais to Motta Sant'Anastasia | 1,129.77 mi (1,818.20 km) |
| Calais to Mottola | 1,017.30 mi (1,637.19 km) |
| Calais to Mozzate | 487.98 mi (785.33 km) |
