| Risca to Masanasa | 852.78 mi (1,372.42 km) |
| Risca to Masquefa | 735.58 mi (1,183.80 km) |
| Risca to Matadepera | 732.18 mi (1,178.34 km) |
| Risca to Mazarron | 971.84 mi (1,564.02 km) |
| Risca to Meco | 763.85 mi (1,229.29 km) |
| Risca to Medina del Campo | 717.43 mi (1,154.60 km) |
| Risca to Medina Sidonia | 1,055.33 mi (1,698.38 km) |
| Risca to Mejorada del Campo | 774.75 mi (1,246.84 km) |
| Risca to Meliana | 845.01 mi (1,359.92 km) |
| Risca to Mengibar | 943.06 mi (1,517.70 km) |
| Risca to Merida | 891.85 mi (1,435.30 km) |
| Risca to Miajadas | 872.60 mi (1,404.32 km) |
| Risca to Mieres | 590.81 mi (950.81 km) |
| Risca to Miguelturra | 874.41 mi (1,407.23 km) |
| Risca to Mijas | 1,039.71 mi (1,673.25 km) |
