| Cahokia to Cermik | 6,247.23 mi (10,053.94 km) |
| Cahokia to Cesme | 5,769.95 mi (9,285.83 km) |
| Cahokia to Ceyhan | 6,184.39 mi (9,952.81 km) |
| Cahokia to Ceylanpinar | 6,338.26 mi (10,200.45 km) |
| Cahokia to Cicekdagi | 5,998.72 mi (9,654.01 km) |
| Cahokia to Cide | 5,831.03 mi (9,384.14 km) |
| Cahokia to Cifteler | 5,892.16 mi (9,482.52 km) |
| Cahokia to Ciftlik | 6,077.43 mi (9,780.68 km) |
| Cahokia to Ciftlikkoy | 5,765.76 mi (9,279.09 km) |
| Cahokia to Cihanbeyli | 5,996.91 mi (9,651.10 km) |
| Cahokia to Cildir | 6,194.48 mi (9,969.06 km) |
| Cahokia to Cilimli | 5,814.88 mi (9,358.15 km) |
| Cahokia to Cinar | 6,301.51 mi (10,141.30 km) |
| Cahokia to Cinarcik | 5,759.36 mi (9,268.79 km) |
| Cahokia to Cine | 5,872.03 mi (9,450.11 km) |
