| Hilton Head Island to Civril | 5,830.93 mi (9,383.97 km) |
| Hilton Head Island to Cizre | 6,387.94 mi (10,280.39 km) |
| Hilton Head Island to Cobanlar | 5,858.92 mi (9,429.01 km) |
| Hilton Head Island to Corlu | 5,631.06 mi (9,062.31 km) |
| Hilton Head Island to Corum | 5,951.59 mi (9,578.15 km) |
| Hilton Head Island to Cukurca | 6,447.39 mi (10,376.07 km) |
| Hilton Head Island to Cukurcayir | 6,119.04 mi (9,847.65 km) |
| Hilton Head Island to Cumayeri | 5,774.12 mi (9,292.54 km) |
| Hilton Head Island to Cumra | 5,992.09 mi (9,643.33 km) |
| Hilton Head Island to Cungus | 6,231.50 mi (10,028.63 km) |
| Hilton Head Island to Dargecit | 6,359.40 mi (10,234.47 km) |
| Hilton Head Island to Davutlar | 5,747.63 mi (9,249.91 km) |
| Hilton Head Island to Demirozu | 6,163.11 mi (9,918.56 km) |
| Hilton Head Island to Demre | 5,927.69 mi (9,539.69 km) |
| Hilton Head Island to Denizciler | 6,178.41 mi (9,943.20 km) |
