| Glastonbury to Massarosa | 787.90 mi (1,268.01 km) |
| Glastonbury to Matelica | 914.55 mi (1,471.83 km) |
| Glastonbury to Matera | 1,171.48 mi (1,885.32 km) |
| Glastonbury to Matino | 1,259.72 mi (2,027.32 km) |
| Glastonbury to Mazzarino | 1,265.40 mi (2,036.47 km) |
| Glastonbury to Meda | 662.35 mi (1,065.95 km) |
| Glastonbury to Medesano | 739.18 mi (1,189.60 km) |
| Glastonbury to Medicina | 807.22 mi (1,299.09 km) |
| Glastonbury to Meldola | 838.56 mi (1,349.54 km) |
| Glastonbury to Melegnano | 681.79 mi (1,097.24 km) |
| Glastonbury to Melendugno | 1,256.07 mi (2,021.45 km) |
| Glastonbury to Melfi | 1,120.01 mi (1,802.48 km) |
| Glastonbury to Melilli | 1,301.57 mi (2,094.68 km) |
| Glastonbury to Melito di Napoli | 1,072.71 mi (1,726.35 km) |
| Glastonbury to Melito di Porto Salvo | 1,283.68 mi (2,065.88 km) |
