| Sluis to Montevarchi | 658.91 mi (1,060.41 km) |
| Sluis to Monticello Conte Otto | 544.02 mi (875.51 km) |
| Sluis to Montichiari | 518.32 mi (834.16 km) |
| Sluis to Montignoso | 593.88 mi (955.75 km) |
| Sluis to Montopoli in Val d'Arno | 629.36 mi (1,012.85 km) |
| Sluis to Monza | 478.47 mi (770.02 km) |
| Sluis to Morbegno | 454.88 mi (732.05 km) |
| Sluis to Mori | 512.14 mi (824.21 km) |
| Sluis to Morlupo | 765.21 mi (1,231.48 km) |
| Sluis to Morrovalle | 728.75 mi (1,172.81 km) |
| Sluis to Mortara | 485.54 mi (781.41 km) |
| Sluis to Mosciano Sant'Angelo | 769.20 mi (1,237.91 km) |
| Sluis to Motta di Livenza | 568.33 mi (914.64 km) |
| Sluis to Motta Sant'Anastasia | 1,109.19 mi (1,785.07 km) |
| Sluis to Mottola | 983.47 mi (1,582.74 km) |
