| Hilton Head Island to Celano | 4,971.10 mi (8,000.22 km) |
| Hilton Head Island to Cento | 4,787.62 mi (7,704.92 km) |
| Hilton Head Island to Cepagatti | 4,985.25 mi (8,022.99 km) |
| Hilton Head Island to Ceprano | 4,986.35 mi (8,024.75 km) |
| Hilton Head Island to Cercola | 5,046.71 mi (8,121.90 km) |
| Hilton Head Island to Cerea | 4,770.95 mi (7,678.10 km) |
| Hilton Head Island to Cerese | 4,754.70 mi (7,651.95 km) |
| Hilton Head Island to Cerignola | 5,104.40 mi (8,214.74 km) |
| Hilton Head Island to Cermenate | 4,662.50 mi (7,503.57 km) |
| Hilton Head Island to Cernusco sul Naviglio | 4,678.66 mi (7,529.57 km) |
| Hilton Head Island to Cerreto Guidi | 4,798.30 mi (7,722.12 km) |
| Hilton Head Island to Cerro Maggiore | 4,659.37 mi (7,498.53 km) |
| Hilton Head Island to Certaldo | 4,811.93 mi (7,744.05 km) |
| Hilton Head Island to Cerveteri | 4,907.20 mi (7,897.38 km) |
| Hilton Head Island to Cervia | 4,849.47 mi (7,804.46 km) |
