| Ciechanow to Bumbesti-Jiu | 545.49 mi (877.88 km) |
| Ciechanow to Busteni | 560.44 mi (901.94 km) |
| Ciechanow to Buzau | 601.70 mi (968.34 km) |
| Ciechanow to Cajvana | 427.19 mi (687.50 km) |
| Ciechanow to Calafat | 622.71 mi (1,002.15 km) |
| Ciechanow to Calan | 504.09 mi (811.26 km) |
| Ciechanow to Calarasi | 672.02 mi (1,081.51 km) |
| Ciechanow to Campia Turzii | 459.89 mi (740.12 km) |
| Ciechanow to Campina | 582.16 mi (936.90 km) |
| Ciechanow to Campulung | 561.48 mi (903.62 km) |
| Ciechanow to Campulung Moldovenesc | 427.83 mi (688.52 km) |
| Ciechanow to Caracal | 628.09 mi (1,010.81 km) |
| Ciechanow to Caransebes | 519.37 mi (835.85 km) |
| Ciechanow to Carei | 367.10 mi (590.80 km) |
| Ciechanow to Cernavoda | 678.56 mi (1,092.04 km) |
