| Riom to Marghita | 915.28 mi (1,472.99 km) |
| Riom to Marginea | 1,077.77 mi (1,734.50 km) |
| Riom to Matca | 1,170.21 mi (1,883.27 km) |
| Riom to Medgidia | 1,227.25 mi (1,975.07 km) |
| Riom to Media | 1,016.03 mi (1,635.14 km) |
| Riom to Miercurea-Ciuc | 1,083.26 mi (1,743.33 km) |
| Riom to Mioveni | 1,057.16 mi (1,701.34 km) |
| Riom to Mizil | 1,128.45 mi (1,816.07 km) |
| Riom to Moinesti | 1,114.94 mi (1,794.32 km) |
| Riom to Moisei | 1,017.83 mi (1,638.05 km) |
| Riom to Moldova Noua | 903.10 mi (1,453.40 km) |
| Riom to Moreni | 1,090.58 mi (1,755.12 km) |
| Riom to Motru | 964.71 mi (1,552.55 km) |
| Riom to Murfatlar | 1,235.61 mi (1,988.53 km) |
| Riom to Nasaud | 1,012.49 mi (1,629.44 km) |
