| Hilton Head Island to Cermik | 6,241.58 mi (10,044.86 km) |
| Hilton Head Island to Cesme | 5,679.76 mi (9,140.69 km) |
| Hilton Head Island to Ceyhan | 6,144.38 mi (9,888.42 km) |
| Hilton Head Island to Ceylanpinar | 6,326.52 mi (10,181.55 km) |
| Hilton Head Island to Cicekdagi | 5,971.08 mi (9,609.52 km) |
| Hilton Head Island to Cide | 5,814.10 mi (9,356.89 km) |
| Hilton Head Island to Cifteler | 5,840.90 mi (9,400.03 km) |
| Hilton Head Island to Ciftlik | 6,038.02 mi (9,717.25 km) |
| Hilton Head Island to Ciftlikkoy | 5,715.22 mi (9,197.76 km) |
| Hilton Head Island to Cihanbeyli | 5,951.46 mi (9,577.95 km) |
| Hilton Head Island to Cildir | 6,238.09 mi (10,039.24 km) |
| Hilton Head Island to Cilimli | 5,777.10 mi (9,297.34 km) |
| Hilton Head Island to Cinar | 6,299.39 mi (10,137.88 km) |
| Hilton Head Island to Cinarcik | 5,707.42 mi (9,185.21 km) |
| Hilton Head Island to Cine | 5,786.23 mi (9,312.03 km) |
