| Hilton Head Island to Carpentras | 4,524.32 mi (7,281.20 km) |
| Hilton Head Island to Carquefou | 4,152.58 mi (6,682.93 km) |
| Hilton Head Island to Carqueiranne | 4,597.05 mi (7,398.24 km) |
| Hilton Head Island to Carrieres-sous-Poissy | 4,274.67 mi (6,879.42 km) |
| Hilton Head Island to Carrieres-sur-Seine | 4,286.27 mi (6,898.08 km) |
| Hilton Head Island to Carros | 4,630.38 mi (7,451.88 km) |
| Hilton Head Island to Carvin | 4,281.30 mi (6,890.09 km) |
| Hilton Head Island to Castanet-Tolosan | 4,372.41 mi (7,036.71 km) |
| Hilton Head Island to Castelginest | 4,365.12 mi (7,024.98 km) |
| Hilton Head Island to Castelnau-le-Lez | 4,481.91 mi (7,212.94 km) |
| Hilton Head Island to Castelnaudary | 4,398.60 mi (7,078.86 km) |
| Hilton Head Island to Castelsarrasin | 4,341.72 mi (6,987.32 km) |
| Hilton Head Island to Castres | 4,405.68 mi (7,090.26 km) |
| Hilton Head Island to Caudebec-les-Elbeuf | 4,223.88 mi (6,797.68 km) |
| Hilton Head Island to Caudry | 4,308.16 mi (6,933.31 km) |
