| Glastonbury to Minervino Murge | 1,131.25 mi (1,820.57 km) |
| Glastonbury to Minturno | 1,037.85 mi (1,670.26 km) |
| Glastonbury to Mira | 786.27 mi (1,265.37 km) |
| Glastonbury to Mirandola | 767.96 mi (1,235.91 km) |
| Glastonbury to Mirano | 782.47 mi (1,259.26 km) |
| Glastonbury to Misano Adriatico | 870.62 mi (1,401.13 km) |
| Glastonbury to Misilmeri | 1,200.33 mi (1,931.74 km) |
| Glastonbury to Missaglia | 667.16 mi (1,073.69 km) |
| Glastonbury to Misterbianco | 1,279.41 mi (2,059.02 km) |
| Glastonbury to Modena | 773.34 mi (1,244.58 km) |
| Glastonbury to Modica | 1,307.72 mi (2,104.57 km) |
| Glastonbury to Modugno | 1,158.35 mi (1,864.18 km) |
| Glastonbury to Mogliano Veneto | 785.42 mi (1,264.01 km) |
| Glastonbury to Molfetta | 1,145.88 mi (1,844.11 km) |
| Glastonbury to Molinella | 802.61 mi (1,291.68 km) |
