| Seraing to Marghita | 793.58 mi (1,277.14 km) |
| Seraing to Marginea | 934.52 mi (1,503.97 km) |
| Seraing to Matca | 1,061.15 mi (1,707.76 km) |
| Seraing to Medgidia | 1,144.79 mi (1,842.36 km) |
| Seraing to Media | 914.85 mi (1,472.31 km) |
| Seraing to Miercurea-Ciuc | 971.12 mi (1,562.87 km) |
| Seraing to Mioveni | 979.19 mi (1,575.85 km) |
| Seraing to Mizil | 1,041.35 mi (1,675.90 km) |
| Seraing to Moinesti | 998.52 mi (1,606.97 km) |
| Seraing to Moisei | 881.68 mi (1,418.92 km) |
| Seraing to Moldova Noua | 852.02 mi (1,371.19 km) |
| Seraing to Moreni | 1,008.16 mi (1,622.47 km) |
| Seraing to Motru | 902.36 mi (1,452.20 km) |
| Seraing to Murfatlar | 1,153.75 mi (1,856.78 km) |
| Seraing to Nasaud | 885.23 mi (1,424.64 km) |
