| Duchcov to Camas | 1,318.55 mi (2,122.00 km) |
| Duchcov to Camliyayla | 1,384.27 mi (2,227.78 km) |
| Duchcov to Camoluk | 1,402.10 mi (2,256.47 km) |
| Duchcov to Can | 972.56 mi (1,565.18 km) |
| Duchcov to Canakkale | 945.48 mi (1,521.61 km) |
| Duchcov to Cankaya | 1,181.74 mi (1,901.82 km) |
| Duchcov to Cankiri | 1,177.43 mi (1,894.90 km) |
| Duchcov to Cardak | 1,178.99 mi (1,897.41 km) |
| Duchcov to Carsamba | 1,274.05 mi (2,050.39 km) |
| Duchcov to Carsibasi | 1,388.36 mi (2,234.35 km) |
| Duchcov to Cat | 1,517.19 mi (2,441.68 km) |
| Duchcov to Catalagzi | 1,068.01 mi (1,718.79 km) |
| Duchcov to Catalca | 960.44 mi (1,545.68 km) |
| Duchcov to Catalpinar | 1,317.42 mi (2,120.18 km) |
| Duchcov to Cavdir | 1,217.10 mi (1,958.73 km) |
