| Abertillery to Marasesti | 1,427.78 mi (2,297.79 km) |
| Abertillery to Marghita | 1,174.42 mi (1,890.05 km) |
| Abertillery to Marginea | 1,311.16 mi (2,110.11 km) |
| Abertillery to Matca | 1,441.68 mi (2,320.16 km) |
| Abertillery to Medgidia | 1,526.70 mi (2,456.99 km) |
| Abertillery to Media | 1,296.50 mi (2,086.51 km) |
| Abertillery to Miercurea-Ciuc | 1,351.79 mi (2,175.50 km) |
| Abertillery to Mioveni | 1,361.21 mi (2,190.66 km) |
| Abertillery to Mizil | 1,423.27 mi (2,290.53 km) |
| Abertillery to Moinesti | 1,378.62 mi (2,218.68 km) |
| Abertillery to Moisei | 1,260.08 mi (2,027.90 km) |
| Abertillery to Moldova Noua | 1,232.16 mi (1,982.97 km) |
| Abertillery to Moreni | 1,390.18 mi (2,237.28 km) |
| Abertillery to Motru | 1,283.67 mi (2,065.86 km) |
| Abertillery to Murfatlar | 1,535.67 mi (2,471.42 km) |
