| Cangas de Narcea to Montilla | 398.88 mi (641.94 km) |
| Cangas de Narcea to Montmelo | 462.14 mi (743.75 km) |
| Cangas de Narcea to Montornes del Valles | 463.19 mi (745.44 km) |
| Cangas de Narcea to Montoro | 373.64 mi (601.32 km) |
| Cangas de Narcea to Monzon | 353.36 mi (568.67 km) |
| Cangas de Narcea to Mora | 280.20 mi (450.93 km) |
| Cangas de Narcea to Moralzarzal | 217.23 mi (349.60 km) |
| Cangas de Narcea to Moron de la Frontera | 421.87 mi (678.94 km) |
| Cangas de Narcea to Mostoles | 239.60 mi (385.61 km) |
| Cangas de Narcea to Motril | 471.57 mi (758.92 km) |
| Cangas de Narcea to Muchamiel | 457.63 mi (736.49 km) |
| Cangas de Narcea to Mula | 442.23 mi (711.70 km) |
| Cangas de Narcea to Munguia | 186.16 mi (299.60 km) |
| Cangas de Narcea to Murcia | 456.85 mi (735.23 km) |
| Cangas de Narcea to Muro del Alcoy | 439.57 mi (707.41 km) |
