| Celbridge to Montilla | 1,092.35 mi (1,757.97 km) |
| Celbridge to Montmelo | 910.27 mi (1,464.93 km) |
| Celbridge to Montornes del Valles | 911.27 mi (1,466.55 km) |
| Celbridge to Montoro | 1,063.57 mi (1,711.66 km) |
| Celbridge to Monzon | 848.58 mi (1,365.66 km) |
| Celbridge to Mora | 952.31 mi (1,532.59 km) |
| Celbridge to Moralzarzal | 883.11 mi (1,421.23 km) |
| Celbridge to Moron de la Frontera | 1,121.62 mi (1,805.07 km) |
| Celbridge to Mostoles | 907.20 mi (1,460.00 km) |
| Celbridge to Motril | 1,155.31 mi (1,859.29 km) |
| Celbridge to Muchamiel | 1,071.05 mi (1,723.69 km) |
| Celbridge to Mula | 1,083.89 mi (1,744.36 km) |
| Celbridge to Munguia | 710.06 mi (1,142.72 km) |
| Celbridge to Murcia | 1,091.60 mi (1,756.77 km) |
| Celbridge to Muro del Alcoy | 1,046.62 mi (1,684.37 km) |
