| Welling to Montevarchi | 764.13 mi (1,229.75 km) |
| Welling to Monticello Conte Otto | 661.68 mi (1,064.88 km) |
| Welling to Montichiari | 628.62 mi (1,011.66 km) |
| Welling to Montignoso | 693.61 mi (1,116.26 km) |
| Welling to Montopoli in Val d'Arno | 730.66 mi (1,175.89 km) |
| Welling to Monza | 582.87 mi (938.03 km) |
| Welling to Morbegno | 565.51 mi (910.10 km) |
| Welling to Mori | 628.61 mi (1,011.65 km) |
| Welling to Morlupo | 868.29 mi (1,397.38 km) |
| Welling to Morrovalle | 842.46 mi (1,355.80 km) |
| Welling to Mortara | 583.56 mi (939.14 km) |
| Welling to Mosciano Sant'Angelo | 881.48 mi (1,418.60 km) |
| Welling to Motta di Livenza | 691.29 mi (1,112.52 km) |
| Welling to Motta Sant'Anastasia | 1,206.17 mi (1,941.15 km) |
| Welling to Mottola | 1,098.82 mi (1,768.38 km) |
