| Sligo to Montilla | 1,167.03 mi (1,878.15 km) |
| Sligo to Montmelo | 1,006.67 mi (1,620.07 km) |
| Sligo to Montornes del Valles | 1,007.69 mi (1,621.72 km) |
| Sligo to Montoro | 1,139.31 mi (1,833.54 km) |
| Sligo to Monzon | 941.30 mi (1,514.87 km) |
| Sligo to Mora | 1,031.12 mi (1,659.43 km) |
| Sligo to Moralzarzal | 961.97 mi (1,548.13 km) |
| Sligo to Moron de la Frontera | 1,193.29 mi (1,920.42 km) |
| Sligo to Mostoles | 986.17 mi (1,587.09 km) |
| Sligo to Motril | 1,233.19 mi (1,984.62 km) |
| Sligo to Muchamiel | 1,158.71 mi (1,864.76 km) |
| Sligo to Mula | 1,168.52 mi (1,880.55 km) |
| Sligo to Munguia | 795.73 mi (1,280.61 km) |
| Sligo to Murcia | 1,177.15 mi (1,894.44 km) |
| Sligo to Muro del Alcoy | 1,134.61 mi (1,825.99 km) |
