| Sligo to Marghita | 1,414.32 mi (2,276.13 km) |
| Sligo to Marginea | 1,538.71 mi (2,476.32 km) |
| Sligo to Matca | 1,678.32 mi (2,700.99 km) |
| Sligo to Medgidia | 1,770.55 mi (2,849.43 km) |
| Sligo to Media | 1,539.31 mi (2,477.29 km) |
| Sligo to Miercurea-Ciuc | 1,589.59 mi (2,558.20 km) |
| Sligo to Mioveni | 1,609.53 mi (2,590.29 km) |
| Sligo to Mizil | 1,667.60 mi (2,683.75 km) |
| Sligo to Moinesti | 1,614.22 mi (2,597.84 km) |
| Sligo to Moisei | 1,492.08 mi (2,401.27 km) |
| Sligo to Moldova Noua | 1,489.88 mi (2,397.73 km) |
| Sligo to Moreni | 1,636.62 mi (2,633.88 km) |
| Sligo to Motru | 1,537.72 mi (2,474.72 km) |
| Sligo to Murfatlar | 1,779.55 mi (2,863.91 km) |
| Sligo to Nasaud | 1,499.89 mi (2,413.84 km) |
