| Risca to Montijo | 893.68 mi (1,438.23 km) |
| Risca to Montilla | 971.92 mi (1,564.16 km) |
| Risca to Montmelo | 738.97 mi (1,189.26 km) |
| Risca to Montornes del Valles | 739.92 mi (1,190.79 km) |
| Risca to Montoro | 941.16 mi (1,514.65 km) |
| Risca to Monzon | 687.64 mi (1,106.65 km) |
| Risca to Mora | 824.52 mi (1,326.94 km) |
| Risca to Moralzarzal | 756.55 mi (1,217.55 km) |
| Risca to Moron de la Frontera | 1,007.50 mi (1,621.42 km) |
| Risca to Mostoles | 779.88 mi (1,255.10 km) |
| Risca to Motril | 1,026.80 mi (1,652.48 km) |
| Risca to Muchamiel | 920.60 mi (1,481.56 km) |
| Risca to Mula | 940.54 mi (1,513.65 km) |
| Risca to Munguia | 570.36 mi (917.91 km) |
| Risca to Murcia | 945.99 mi (1,522.42 km) |
