| Ciechanow to Marghita | 388.51 mi (625.25 km) |
| Ciechanow to Marginea | 417.28 mi (671.54 km) |
| Ciechanow to Matca | 575.13 mi (925.59 km) |
| Ciechanow to Medgidia | 689.12 mi (1,109.04 km) |
| Ciechanow to Media | 492.96 mi (793.34 km) |
| Ciechanow to Miercurea-Ciuc | 505.34 mi (813.27 km) |
| Ciechanow to Mioveni | 580.19 mi (933.73 km) |
| Ciechanow to Mizil | 603.60 mi (971.41 km) |
| Ciechanow to Moinesti | 515.43 mi (829.50 km) |
| Ciechanow to Moisei | 399.05 mi (642.22 km) |
| Ciechanow to Moldova Noua | 564.97 mi (909.23 km) |
| Ciechanow to Moreni | 590.12 mi (949.71 km) |
| Ciechanow to Motru | 567.08 mi (912.62 km) |
| Ciechanow to Murfatlar | 697.20 mi (1,122.03 km) |
| Ciechanow to Nasaud | 420.35 mi (676.49 km) |
