| Ciechanow to Chenove | 790.38 mi (1,271.99 km) |
| Ciechanow to Cherbourg | 982.84 mi (1,581.74 km) |
| Ciechanow to Chevigny-Saint-Sauveur | 785.03 mi (1,263.38 km) |
| Ciechanow to Chevilly-Larue | 843.98 mi (1,358.25 km) |
| Ciechanow to Chilly-Mazarin | 847.62 mi (1,364.11 km) |
| Ciechanow to Choisy-le-Roi | 841.81 mi (1,354.76 km) |
| Ciechanow to Cholet | 1,031.84 mi (1,660.59 km) |
| Ciechanow to Clamart | 846.59 mi (1,362.46 km) |
| Ciechanow to Claye-Souilly | 824.93 mi (1,327.59 km) |
| Ciechanow to Clermont | 823.51 mi (1,325.32 km) |
| Ciechanow to Clermont-Ferrand | 925.95 mi (1,490.17 km) |
| Ciechanow to Clermont-l'Herault | 1,012.33 mi (1,629.19 km) |
| Ciechanow to Clichy | 841.68 mi (1,354.55 km) |
| Ciechanow to Clichy-sous-Bois | 831.43 mi (1,338.05 km) |
| Ciechanow to Cluses | 784.83 mi (1,263.06 km) |
