| Llantwit Major to Massarosa | 825.12 mi (1,327.90 km) |
| Llantwit Major to Matelica | 951.94 mi (1,532.00 km) |
| Llantwit Major to Matera | 1,208.86 mi (1,945.48 km) |
| Llantwit Major to Matino | 1,297.12 mi (2,087.51 km) |
| Llantwit Major to Mazzarino | 1,301.75 mi (2,094.96 km) |
| Llantwit Major to Meda | 699.74 mi (1,126.12 km) |
| Llantwit Major to Medesano | 776.54 mi (1,249.71 km) |
| Llantwit Major to Medicina | 844.62 mi (1,359.28 km) |
| Llantwit Major to Meldola | 875.96 mi (1,409.72 km) |
| Llantwit Major to Melegnano | 719.16 mi (1,157.37 km) |
| Llantwit Major to Melendugno | 1,293.47 mi (2,081.64 km) |
| Llantwit Major to Melfi | 1,157.37 mi (1,862.60 km) |
| Llantwit Major to Melilli | 1,338.15 mi (2,153.55 km) |
| Llantwit Major to Melito di Napoli | 1,109.92 mi (1,786.24 km) |
| Llantwit Major to Melito di Porto Salvo | 1,320.58 mi (2,125.27 km) |
