| Seia to Montilla | 256.14 mi (412.21 km) |
| Seia to Montmelo | 524.62 mi (844.30 km) |
| Seia to Montornes del Valles | 525.44 mi (845.61 km) |
| Seia to Montoro | 243.24 mi (391.46 km) |
| Seia to Monzon | 423.02 mi (680.78 km) |
| Seia to Mora | 213.75 mi (344.00 km) |
| Seia to Moralzarzal | 196.75 mi (316.64 km) |
| Seia to Moron de la Frontera | 258.20 mi (415.54 km) |
| Seia to Mostoles | 201.97 mi (325.04 km) |
| Seia to Motril | 339.73 mi (546.74 km) |
| Seia to Muchamiel | 411.30 mi (661.92 km) |
| Seia to Mula | 370.78 mi (596.71 km) |
| Seia to Munguia | 321.50 mi (517.41 km) |
| Seia to Murcia | 389.91 mi (627.50 km) |
| Seia to Muro del Alcoy | 402.99 mi (648.55 km) |
