| Senec to Montilla | 1,328.00 mi (2,137.21 km) |
| Senec to Montmelo | 870.60 mi (1,401.10 km) |
| Senec to Montornes del Valles | 870.33 mi (1,400.66 km) |
| Senec to Montoro | 1,298.24 mi (2,089.32 km) |
| Senec to Monzon | 943.32 mi (1,518.12 km) |
| Senec to Mora | 1,201.44 mi (1,933.53 km) |
| Senec to Moralzarzal | 1,170.52 mi (1,883.77 km) |
| Senec to Moron de la Frontera | 1,382.85 mi (2,225.48 km) |
| Senec to Mostoles | 1,179.28 mi (1,897.86 km) |
| Senec to Motril | 1,320.85 mi (2,125.70 km) |
| Senec to Muchamiel | 1,119.59 mi (1,801.80 km) |
| Senec to Mula | 1,178.65 mi (1,896.85 km) |
| Senec to Munguia | 1,028.15 mi (1,654.64 km) |
| Senec to Murcia | 1,166.92 mi (1,877.97 km) |
| Senec to Muro del Alcoy | 1,102.12 mi (1,773.69 km) |
