| Hwlffordd to Massarosa | 893.79 mi (1,438.42 km) |
| Hwlffordd to Matelica | 1,021.24 mi (1,643.53 km) |
| Hwlffordd to Matera | 1,278.13 mi (2,056.96 km) |
| Hwlffordd to Matino | 1,366.52 mi (2,199.21 km) |
| Hwlffordd to Mazzarino | 1,368.18 mi (2,201.87 km) |
| Hwlffordd to Meda | 769.08 mi (1,237.71 km) |
| Hwlffordd to Medesano | 845.69 mi (1,361.00 km) |
| Hwlffordd to Medicina | 914.06 mi (1,471.04 km) |
| Hwlffordd to Meldola | 945.36 mi (1,521.42 km) |
| Hwlffordd to Melegnano | 788.38 mi (1,268.77 km) |
| Hwlffordd to Melendugno | 1,362.96 mi (2,193.48 km) |
| Hwlffordd to Melfi | 1,226.51 mi (1,973.88 km) |
| Hwlffordd to Melilli | 1,405.12 mi (2,261.32 km) |
| Hwlffordd to Melito di Napoli | 1,178.55 mi (1,896.69 km) |
| Hwlffordd to Melito di Porto Salvo | 1,388.35 mi (2,234.33 km) |
