| Socorro to Montijo | 5,346.35 mi (8,604.12 km) |
| Socorro to Montilla | 5,485.97 mi (8,828.82 km) |
| Socorro to Montmelo | 5,639.57 mi (9,076.02 km) |
| Socorro to Montornes del Valles | 5,640.70 mi (9,077.83 km) |
| Socorro to Montoro | 5,481.68 mi (8,821.92 km) |
| Socorro to Monzon | 5,538.26 mi (8,912.96 km) |
| Socorro to Mora | 5,448.19 mi (8,768.01 km) |
| Socorro to Moralzarzal | 5,403.34 mi (8,695.83 km) |
| Socorro to Moron de la Frontera | 5,464.55 mi (8,794.34 km) |
| Socorro to Mostoles | 5,420.38 mi (8,723.26 km) |
| Socorro to Motril | 5,568.71 mi (8,961.97 km) |
| Socorro to Muchamiel | 5,645.85 mi (9,086.11 km) |
| Socorro to Mula | 5,613.06 mi (9,033.34 km) |
| Socorro to Munguia | 5,354.43 mi (8,617.12 km) |
| Socorro to Murcia | 5,631.51 mi (9,063.05 km) |
