| Tonypandy to Miranda de Ebro | 618.10 mi (994.74 km) |
| Tonypandy to Mislata | 851.86 mi (1,370.93 km) |
| Tonypandy to Moana | 691.50 mi (1,112.87 km) |
| Tonypandy to Moguer | 1,005.02 mi (1,617.42 km) |
| Tonypandy to Molina de Segura | 943.70 mi (1,518.73 km) |
| Tonypandy to Molins de Rey | 751.17 mi (1,208.89 km) |
| Tonypandy to Mollerusa | 720.11 mi (1,158.91 km) |
| Tonypandy to Mollet | 746.43 mi (1,201.27 km) |
| Tonypandy to Moncada | 749.24 mi (1,205.79 km) |
| Tonypandy to Moncada | 847.20 mi (1,363.44 km) |
| Tonypandy to Monforte de Lemos | 657.33 mi (1,057.87 km) |
| Tonypandy to Monforte del Cid | 924.44 mi (1,487.75 km) |
| Tonypandy to Mongat | 752.09 mi (1,210.37 km) |
| Tonypandy to Monovar | 919.76 mi (1,480.21 km) |
| Tonypandy to Monserrat | 858.40 mi (1,381.45 km) |
