| Duchcov to Catania | 907.81 mi (1,460.97 km) |
| Duchcov to Catanzaro | 820.53 mi (1,320.51 km) |
| Duchcov to Cattolica | 461.03 mi (741.95 km) |
| Duchcov to Cava de' Tirreni | 685.83 mi (1,103.73 km) |
| Duchcov to Cavallino | 742.47 mi (1,194.89 km) |
| Duchcov to Cavarzere | 385.50 mi (620.40 km) |
| Duchcov to Cave | 608.37 mi (979.08 km) |
| Duchcov to Cavriago | 434.36 mi (699.04 km) |
| Duchcov to Cavriglia | 501.06 mi (806.39 km) |
| Duchcov to Cazzago San Martino | 387.04 mi (622.87 km) |
| Duchcov to Ceccano | 624.72 mi (1,005.39 km) |
| Duchcov to Cecina | 525.89 mi (846.34 km) |
| Duchcov to Cefalu | 868.65 mi (1,397.95 km) |
| Duchcov to Ceglie Messapico | 711.02 mi (1,144.27 km) |
| Duchcov to Celano | 588.57 mi (947.21 km) |
