| Clay to Marasesti | 5,565.55 mi (8,956.89 km) |
| Clay to Marghita | 5,319.76 mi (8,561.33 km) |
| Clay to Marginea | 5,430.14 mi (8,738.96 km) |
| Clay to Matca | 5,578.12 mi (8,977.11 km) |
| Clay to Medgidia | 5,676.43 mi (9,135.33 km) |
| Clay to Media | 5,445.88 mi (8,764.30 km) |
| Clay to Miercurea-Ciuc | 5,491.56 mi (8,837.81 km) |
| Clay to Mioveni | 5,519.08 mi (8,882.09 km) |
| Clay to Mizil | 5,574.47 mi (8,971.24 km) |
| Clay to Moinesti | 5,513.69 mi (8,873.43 km) |
| Clay to Moisei | 5,389.48 mi (8,673.52 km) |
| Clay to Moldova Noua | 5,401.14 mi (8,692.30 km) |
| Clay to Moreni | 5,545.03 mi (8,923.87 km) |
| Clay to Motru | 5,449.10 mi (8,769.48 km) |
| Clay to Murfatlar | 5,685.41 mi (9,149.78 km) |
