| Duchcov to Cabries | 631.81 mi (1,016.80 km) |
| Duchcov to Cachan | 524.68 mi (844.39 km) |
| Duchcov to Caen | 635.00 mi (1,021.94 km) |
| Duchcov to Cagnes-sur-Mer | 570.50 mi (918.14 km) |
| Duchcov to Cahors | 713.04 mi (1,147.53 km) |
| Duchcov to Calais | 519.47 mi (836.01 km) |
| Duchcov to Caluire-et-Cuire | 526.97 mi (848.07 km) |
| Duchcov to Cambrai | 463.56 mi (746.02 km) |
| Duchcov to Canet-en-Roussillon | 744.99 mi (1,198.94 km) |
| Duchcov to Cannes | 580.69 mi (934.54 km) |
| Duchcov to Canteleu | 569.04 mi (915.79 km) |
| Duchcov to Capbreton | 858.02 mi (1,380.84 km) |
| Duchcov to Carcassonne | 740.33 mi (1,191.45 km) |
| Duchcov to Carmaux | 705.44 mi (1,135.29 km) |
| Duchcov to Carpentras | 607.95 mi (978.39 km) |
