| Glastonbury to Montevarchi | 848.67 mi (1,365.81 km) |
| Glastonbury to Monticello Conte Otto | 758.08 mi (1,220.02 km) |
| Glastonbury to Montichiari | 719.48 mi (1,157.89 km) |
| Glastonbury to Montignoso | 774.74 mi (1,246.82 km) |
| Glastonbury to Montopoli in Val d'Arno | 812.44 mi (1,307.49 km) |
| Glastonbury to Monza | 669.98 mi (1,078.23 km) |
| Glastonbury to Morbegno | 657.86 mi (1,058.72 km) |
| Glastonbury to Mori | 724.49 mi (1,165.95 km) |
| Glastonbury to Morlupo | 949.68 mi (1,528.36 km) |
| Glastonbury to Morrovalle | 933.38 mi (1,502.13 km) |
| Glastonbury to Mortara | 665.69 mi (1,071.33 km) |
| Glastonbury to Mosciano Sant'Angelo | 970.77 mi (1,562.30 km) |
| Glastonbury to Motta di Livenza | 791.85 mi (1,274.36 km) |
| Glastonbury to Motta Sant'Anastasia | 1,279.10 mi (2,058.52 km) |
| Glastonbury to Mottola | 1,189.31 mi (1,914.01 km) |
