| Belfast to Marasesti | 1,566.04 mi (2,520.29 km) |
| Belfast to Marghita | 1,316.42 mi (2,118.57 km) |
| Belfast to Marginea | 1,438.06 mi (2,314.33 km) |
| Belfast to Matca | 1,579.22 mi (2,541.50 km) |
| Belfast to Medgidia | 1,673.04 mi (2,692.49 km) |
| Belfast to Media | 1,441.89 mi (2,320.50 km) |
| Belfast to Miercurea-Ciuc | 1,490.88 mi (2,399.33 km) |
| Belfast to Mioveni | 1,513.51 mi (2,435.76 km) |
| Belfast to Mizil | 1,570.37 mi (2,527.26 km) |
| Belfast to Moinesti | 1,514.99 mi (2,438.14 km) |
| Belfast to Moisei | 1,392.31 mi (2,240.71 km) |
| Belfast to Moldova Noua | 1,397.35 mi (2,248.81 km) |
| Belfast to Moreni | 1,540.00 mi (2,478.40 km) |
| Belfast to Motru | 1,443.70 mi (2,323.41 km) |
| Belfast to Murfatlar | 1,682.04 mi (2,706.97 km) |
