| Duchcov to Carquefou | 726.69 mi (1,169.49 km) |
| Duchcov to Carqueiranne | 632.21 mi (1,017.45 km) |
| Duchcov to Carrieres-sous-Poissy | 534.17 mi (859.66 km) |
| Duchcov to Carrieres-sur-Seine | 524.05 mi (843.37 km) |
| Duchcov to Carros | 562.95 mi (905.97 km) |
| Duchcov to Carvin | 473.29 mi (761.69 km) |
| Duchcov to Castanet-Tolosan | 754.75 mi (1,214.66 km) |
| Duchcov to Castelginest | 748.50 mi (1,204.59 km) |
| Duchcov to Castelnau-le-Lez | 666.69 mi (1,072.93 km) |
| Duchcov to Castelnaudary | 748.47 mi (1,204.55 km) |
| Duchcov to Castelsarrasin | 744.07 mi (1,197.46 km) |
| Duchcov to Castres | 724.14 mi (1,165.38 km) |
| Duchcov to Caudebec-les-Elbeuf | 572.44 mi (921.25 km) |
| Duchcov to Caudry | 456.33 mi (734.39 km) |
| Duchcov to Cavaillon | 620.09 mi (997.94 km) |
