| Hilton Head Island to Crawfordsville (Indiana) | 641.59 mi (1,032.54 km) |
| Hilton Head Island to Crest Hill (Illinois) | 764.70 mi (1,230.66 km) |
| Hilton Head Island to Crestview (Florida) | 357.59 mi (575.48 km) |
| Hilton Head Island to Crestwood (Illinois) | 758.25 mi (1,220.29 km) |
| Hilton Head Island to Crestwood (Missouri) | 697.71 mi (1,122.86 km) |
| Hilton Head Island to Creve Coeur (Missouri) | 704.83 mi (1,134.31 km) |
| Hilton Head Island to Crofton (Maryland) | 523.90 mi (843.13 km) |
| Hilton Head Island to Crossville (Tennessee) | 357.12 mi (574.72 km) |
| Hilton Head Island to Crowley (Louisiana) | 700.03 mi (1,126.59 km) |
| Hilton Head Island to Crowley (Texas) | 968.47 mi (1,558.59 km) |
| Hilton Head Island to Crown Point (Indiana) | 733.87 mi (1,181.05 km) |
| Hilton Head Island to Crystal (Minnesota) | 1,115.84 mi (1,795.77 km) |
| Hilton Head Island to Crystal Lake (Illinois) | 808.99 mi (1,301.95 km) |
| Hilton Head Island to Cudahy (California) | 2,158.71 mi (3,474.10 km) |
| Hilton Head Island to Cudahy (Wisconsin) | 838.39 mi (1,349.26 km) |
