| Sierning to Cesme | 901.31 mi (1,450.52 km) |
| Sierning to Ceyhan | 1,325.97 mi (2,133.94 km) |
| Sierning to Ceylanpinar | 1,512.70 mi (2,434.46 km) |
| Sierning to Cicekdagi | 1,154.04 mi (1,857.25 km) |
| Sierning to Cide | 1,004.44 mi (1,616.49 km) |
| Sierning to Cifteler | 1,024.11 mi (1,648.15 km) |
| Sierning to Ciftlik | 1,219.45 mi (1,962.51 km) |
| Sierning to Ciftlikkoy | 897.79 mi (1,444.85 km) |
| Sierning to Cihanbeyli | 1,133.47 mi (1,824.15 km) |
| Sierning to Cildir | 1,486.36 mi (2,392.06 km) |
| Sierning to Cilimli | 958.68 mi (1,542.85 km) |
| Sierning to Cinar | 1,491.33 mi (2,400.06 km) |
| Sierning to Cinarcik | 890.40 mi (1,432.96 km) |
| Sierning to Cine | 999.65 mi (1,608.78 km) |
| Sierning to Civril | 1,024.97 mi (1,649.54 km) |
