| Penarth to Cermik | 2,243.46 mi (3,610.50 km) |
| Penarth to Cesme | 1,686.17 mi (2,713.64 km) |
| Penarth to Ceyhan | 2,137.40 mi (3,439.81 km) |
| Penarth to Ceylanpinar | 2,324.97 mi (3,741.67 km) |
| Penarth to Cicekdagi | 1,966.63 mi (3,164.98 km) |
| Penarth to Cide | 1,815.18 mi (2,921.26 km) |
| Penarth to Cifteler | 1,833.89 mi (2,951.37 km) |
| Penarth to Ciftlik | 2,031.20 mi (3,268.90 km) |
| Penarth to Ciftlikkoy | 1,708.14 mi (2,748.99 km) |
| Penarth to Cihanbeyli | 1,944.39 mi (3,129.19 km) |
| Penarth to Cildir | 2,279.88 mi (3,669.11 km) |
| Penarth to Cilimli | 1,771.12 mi (2,850.34 km) |
| Penarth to Cinar | 2,302.36 mi (3,705.30 km) |
| Penarth to Cinarcik | 1,700.36 mi (2,736.47 km) |
| Penarth to Cine | 1,790.19 mi (2,881.03 km) |
