| Sonsbeck to Cesme | 1,330.27 mi (2,140.86 km) |
| Sonsbeck to Ceyhan | 1,750.72 mi (2,817.51 km) |
| Sonsbeck to Ceylanpinar | 1,929.03 mi (3,104.47 km) |
| Sonsbeck to Cicekdagi | 1,573.82 mi (2,532.81 km) |
| Sonsbeck to Cide | 1,416.97 mi (2,280.39 km) |
| Sonsbeck to Cifteler | 1,451.45 mi (2,335.88 km) |
| Sonsbeck to Ciftlik | 1,643.77 mi (2,645.39 km) |
| Sonsbeck to Ciftlikkoy | 1,324.88 mi (2,132.18 km) |
| Sonsbeck to Cihanbeyli | 1,559.37 mi (2,509.56 km) |
| Sonsbeck to Cildir | 1,871.49 mi (3,011.87 km) |
| Sonsbeck to Cilimli | 1,381.44 mi (2,223.22 km) |
| Sonsbeck to Cinar | 1,903.42 mi (3,063.26 km) |
| Sonsbeck to Cinarcik | 1,317.88 mi (2,120.92 km) |
| Sonsbeck to Cine | 1,429.68 mi (2,300.85 km) |
| Sonsbeck to Civril | 1,455.21 mi (2,341.93 km) |
