| Duchcov to Cizre | 1,669.49 mi (2,686.79 km) |
| Duchcov to Cobanlar | 1,168.34 mi (1,880.26 km) |
| Duchcov to Corlu | 937.09 mi (1,508.10 km) |
| Duchcov to Corum | 1,232.07 mi (1,982.82 km) |
| Duchcov to Cukurca | 1,731.62 mi (2,786.77 km) |
| Duchcov to Cukurcayir | 1,407.78 mi (2,265.60 km) |
| Duchcov to Cumayeri | 1,063.36 mi (1,711.31 km) |
| Duchcov to Cumra | 1,297.47 mi (2,088.07 km) |
| Duchcov to Cungus | 1,511.67 mi (2,432.80 km) |
| Duchcov to Dargecit | 1,640.69 mi (2,640.44 km) |
| Duchcov to Davutlar | 1,110.72 mi (1,787.53 km) |
| Duchcov to Demirozu | 1,448.37 mi (2,330.93 km) |
| Duchcov to Demre | 1,277.82 mi (2,056.45 km) |
| Duchcov to Denizciler | 1,470.17 mi (2,366.01 km) |
| Duchcov to Denizli | 1,163.26 mi (1,872.08 km) |
