| Calne to Marasesti | 1,378.04 mi (2,217.75 km) |
| Calne to Marghita | 1,124.58 mi (1,809.83 km) |
| Calne to Marginea | 1,262.72 mi (2,032.15 km) |
| Calne to Matca | 1,392.00 mi (2,240.21 km) |
| Calne to Medgidia | 1,476.18 mi (2,375.69 km) |
| Calne to Media | 1,246.22 mi (2,005.60 km) |
| Calne to Miercurea-Ciuc | 1,302.05 mi (2,095.44 km) |
| Calne to Mioveni | 1,310.31 mi (2,108.75 km) |
| Calne to Mizil | 1,372.75 mi (2,209.22 km) |
| Calne to Moinesti | 1,329.11 mi (2,139.00 km) |
| Calne to Moisei | 1,211.12 mi (1,949.11 km) |
| Calne to Moldova Noua | 1,180.47 mi (1,899.79 km) |
| Calne to Moreni | 1,339.46 mi (2,155.66 km) |
| Calne to Motru | 1,232.27 mi (1,983.15 km) |
| Calne to Murfatlar | 1,485.14 mi (2,390.10 km) |
