| Grenchen to Montevarchi | 324.05 mi (521.51 km) |
| Grenchen to Monticello Conte Otto | 227.74 mi (366.51 km) |
| Grenchen to Montichiari | 188.32 mi (303.07 km) |
| Grenchen to Montignoso | 256.91 mi (413.46 km) |
| Grenchen to Montopoli in Val d'Arno | 292.72 mi (471.09 km) |
| Grenchen to Monza | 142.58 mi (229.46 km) |
| Grenchen to Morbegno | 126.20 mi (203.10 km) |
| Grenchen to Mori | 194.04 mi (312.27 km) |
| Grenchen to Morlupo | 429.46 mi (691.15 km) |
| Grenchen to Morrovalle | 402.51 mi (647.78 km) |
| Grenchen to Mortara | 148.87 mi (239.59 km) |
| Grenchen to Mosciano Sant'Angelo | 440.94 mi (709.62 km) |
| Grenchen to Motta di Livenza | 266.37 mi (428.68 km) |
| Grenchen to Motta Sant'Anastasia | 772.28 mi (1,242.86 km) |
| Grenchen to Mottola | 658.90 mi (1,060.40 km) |
