| Grass Valley to Marasesti | 6,237.42 mi (10,038.15 km) |
| Grass Valley to Marghita | 6,044.91 mi (9,728.34 km) |
| Grass Valley to Marginea | 6,088.29 mi (9,798.15 km) |
| Grass Valley to Matca | 6,245.23 mi (10,050.73 km) |
| Grass Valley to Medgidia | 6,360.75 mi (10,236.64 km) |
| Grass Valley to Media | 6,161.97 mi (9,916.74 km) |
| Grass Valley to Miercurea-Ciuc | 6,178.87 mi (9,943.93 km) |
| Grass Valley to Mioveni | 6,248.61 mi (10,056.17 km) |
| Grass Valley to Mizil | 6,277.06 mi (10,101.96 km) |
| Grass Valley to Moinesti | 6,187.87 mi (9,958.41 km) |
| Grass Valley to Moisei | 6,072.37 mi (9,772.54 km) |
| Grass Valley to Moldova Noua | 6,190.88 mi (9,963.26 km) |
| Grass Valley to Moreni | 6,261.92 mi (10,077.59 km) |
| Grass Valley to Motru | 6,215.26 mi (10,002.49 km) |
| Grass Valley to Murfatlar | 6,368.49 mi (10,249.10 km) |
