| Duchcov to Cesme | 1,047.30 mi (1,685.46 km) |
| Duchcov to Ceyhan | 1,435.76 mi (2,310.63 km) |
| Duchcov to Ceylanpinar | 1,607.08 mi (2,586.35 km) |
| Duchcov to Cicekdagi | 1,254.80 mi (2,019.41 km) |
| Duchcov to Cide | 1,094.47 mi (1,761.37 km) |
| Duchcov to Cifteler | 1,141.56 mi (1,837.16 km) |
| Duchcov to Ciftlik | 1,328.64 mi (2,138.24 km) |
| Duchcov to Ciftlikkoy | 1,015.26 mi (1,633.91 km) |
| Duchcov to Cihanbeyli | 1,246.60 mi (2,006.21 km) |
| Duchcov to Cildir | 1,544.57 mi (2,485.75 km) |
| Duchcov to Cilimli | 1,065.75 mi (1,715.15 km) |
| Duchcov to Cinar | 1,579.69 mi (2,542.27 km) |
| Duchcov to Cinarcik | 1,009.05 mi (1,623.92 km) |
| Duchcov to Cine | 1,140.45 mi (1,835.38 km) |
| Duchcov to Civril | 1,154.71 mi (1,858.33 km) |
