| Karlovo to Cherbourg | 1,344.77 mi (2,164.19 km) |
| Karlovo to Chevigny-Saint-Sauveur | 1,010.72 mi (1,626.60 km) |
| Karlovo to Chevilly-Larue | 1,157.77 mi (1,863.25 km) |
| Karlovo to Chilly-Mazarin | 1,158.60 mi (1,864.59 km) |
| Karlovo to Choisy-le-Roi | 1,155.24 mi (1,859.19 km) |
| Karlovo to Cholet | 1,288.27 mi (2,073.28 km) |
| Karlovo to Clamart | 1,162.33 mi (1,870.58 km) |
| Karlovo to Claye-Souilly | 1,145.90 mi (1,844.16 km) |
| Karlovo to Clermont | 1,165.40 mi (1,875.54 km) |
| Karlovo to Clermont-Ferrand | 1,093.92 mi (1,760.49 km) |
| Karlovo to Clermont-l'Herault | 1,076.89 mi (1,733.08 km) |
| Karlovo to Clichy | 1,162.02 mi (1,870.09 km) |
| Karlovo to Clichy-sous-Bois | 1,151.21 mi (1,852.70 km) |
| Karlovo to Cluses | 928.72 mi (1,494.63 km) |
| Karlovo to Cognac | 1,258.08 mi (2,024.69 km) |
