| Tonypandy to Massarosa | 832.66 mi (1,340.04 km) |
| Tonypandy to Matelica | 958.57 mi (1,542.66 km) |
| Tonypandy to Matera | 1,215.52 mi (1,956.18 km) |
| Tonypandy to Matino | 1,303.49 mi (2,097.76 km) |
| Tonypandy to Mazzarino | 1,310.95 mi (2,109.77 km) |
| Tonypandy to Meda | 706.35 mi (1,136.76 km) |
| Tonypandy to Medesano | 783.46 mi (1,260.86 km) |
| Tonypandy to Medicina | 850.97 mi (1,369.50 km) |
| Tonypandy to Meldola | 882.39 mi (1,420.07 km) |
| Tonypandy to Melegnano | 725.98 mi (1,168.35 km) |
| Tonypandy to Melendugno | 1,299.64 mi (2,091.57 km) |
| Tonypandy to Melfi | 1,164.24 mi (1,873.66 km) |
| Tonypandy to Melilli | 1,347.02 mi (2,167.82 km) |
| Tonypandy to Melito di Napoli | 1,117.45 mi (1,798.37 km) |
| Tonypandy to Melito di Porto Salvo | 1,328.89 mi (2,138.64 km) |
