| Chepstow to Massarosa | 806.40 mi (1,297.78 km) |
| Chepstow to Matelica | 930.88 mi (1,498.11 km) |
| Chepstow to Matera | 1,187.80 mi (1,911.58 km) |
| Chepstow to Matino | 1,275.37 mi (2,052.51 km) |
| Chepstow to Mazzarino | 1,287.50 mi (2,072.02 km) |
| Chepstow to Meda | 678.75 mi (1,092.34 km) |
| Chepstow to Medesano | 756.27 mi (1,217.10 km) |
| Chepstow to Medicina | 822.95 mi (1,324.40 km) |
| Chepstow to Meldola | 854.46 mi (1,375.12 km) |
| Chepstow to Melegnano | 698.68 mi (1,124.41 km) |
| Chepstow to Melendugno | 1,271.26 mi (2,045.90 km) |
| Chepstow to Melfi | 1,136.83 mi (1,829.56 km) |
| Chepstow to Melilli | 1,322.91 mi (2,129.02 km) |
| Chepstow to Melito di Napoli | 1,091.08 mi (1,755.92 km) |
| Chepstow to Melito di Porto Salvo | 1,303.75 mi (2,098.19 km) |
