| Morriston to Montevarchi | 912.35 mi (1,468.29 km) |
| Morriston to Monticello Conte Otto | 820.95 mi (1,321.19 km) |
| Morriston to Montichiari | 782.84 mi (1,259.87 km) |
| Morriston to Montignoso | 838.45 mi (1,349.35 km) |
| Morriston to Montopoli in Val d'Arno | 876.15 mi (1,410.02 km) |
| Morriston to Monza | 733.54 mi (1,180.52 km) |
| Morriston to Morbegno | 721.07 mi (1,160.44 km) |
| Morriston to Mori | 787.39 mi (1,267.18 km) |
| Morriston to Morlupo | 1,013.39 mi (1,630.89 km) |
| Morriston to Morrovalle | 996.82 mi (1,604.23 km) |
| Morriston to Mortara | 729.39 mi (1,173.84 km) |
| Morriston to Mosciano Sant'Angelo | 1,034.31 mi (1,664.56 km) |
| Morriston to Motta di Livenza | 854.14 mi (1,374.61 km) |
| Morriston to Motta Sant'Anastasia | 1,342.47 mi (2,160.49 km) |
| Morriston to Mottola | 1,252.83 mi (2,016.23 km) |
