| Carei to Montilla | 1,533.26 mi (2,467.55 km) |
| Carei to Montmelo | 1,076.63 mi (1,732.66 km) |
| Carei to Montornes del Valles | 1,076.22 mi (1,732.01 km) |
| Carei to Montoro | 1,504.81 mi (2,421.76 km) |
| Carei to Monzon | 1,157.84 mi (1,863.37 km) |
| Carei to Mora | 1,414.25 mi (2,276.02 km) |
| Carei to Moralzarzal | 1,388.30 mi (2,234.25 km) |
| Carei to Moron de la Frontera | 1,588.36 mi (2,556.21 km) |
| Carei to Mostoles | 1,395.30 mi (2,245.52 km) |
| Carei to Motril | 1,518.59 mi (2,443.94 km) |
| Carei to Muchamiel | 1,315.19 mi (2,116.59 km) |
| Carei to Mula | 1,376.04 mi (2,214.52 km) |
| Carei to Munguia | 1,255.33 mi (2,020.26 km) |
| Carei to Murcia | 1,362.65 mi (2,192.97 km) |
| Carei to Muro del Alcoy | 1,299.87 mi (2,091.94 km) |
