| Enfield Lock to Massarosa | 721.13 mi (1,160.54 km) |
| Enfield Lock to Matelica | 839.45 mi (1,350.97 km) |
| Enfield Lock to Matera | 1,095.52 mi (1,763.06 km) |
| Enfield Lock to Matino | 1,181.41 mi (1,901.30 km) |
| Enfield Lock to Mazzarino | 1,210.80 mi (1,948.60 km) |
| Enfield Lock to Meda | 589.01 mi (947.91 km) |
| Enfield Lock to Medesano | 667.64 mi (1,074.47 km) |
| Enfield Lock to Medicina | 730.64 mi (1,175.84 km) |
| Enfield Lock to Meldola | 762.38 mi (1,226.92 km) |
| Enfield Lock to Melegnano | 609.98 mi (981.67 km) |
| Enfield Lock to Melendugno | 1,176.32 mi (1,893.11 km) |
| Enfield Lock to Melfi | 1,045.86 mi (1,683.16 km) |
| Enfield Lock to Melilli | 1,243.70 mi (2,001.54 km) |
| Enfield Lock to Melito di Napoli | 1,004.11 mi (1,615.95 km) |
| Enfield Lock to Melito di Porto Salvo | 1,220.80 mi (1,964.69 km) |
