| Hilton Head Island to Campo de Criptana | 4,244.58 mi (6,830.99 km) |
| Hilton Head Island to Campos del Puerto | 4,549.05 mi (7,320.98 km) |
| Hilton Head Island to Canals | 4,382.21 mi (7,052.49 km) |
| Hilton Head Island to Candelaria | 3,793.00 mi (6,104.25 km) |
| Hilton Head Island to Canet de Mar | 4,471.41 mi (7,196.03 km) |
| Hilton Head Island to Cangas | 3,902.75 mi (6,280.87 km) |
| Hilton Head Island to Cangas de Narcea | 3,995.73 mi (6,430.51 km) |
| Hilton Head Island to Canovellas | 4,456.25 mi (7,171.64 km) |
| Hilton Head Island to Canteras | 4,393.05 mi (7,069.93 km) |
| Hilton Head Island to Cantillana | 4,148.65 mi (6,676.60 km) |
| Hilton Head Island to Capdepera | 4,562.15 mi (7,342.07 km) |
| Hilton Head Island to Carballo | 3,890.68 mi (6,261.45 km) |
| Hilton Head Island to Carcagente | 4,385.00 mi (7,056.97 km) |
| Hilton Head Island to Cardedeu | 4,459.42 mi (7,176.74 km) |
| Hilton Head Island to Carlet | 4,378.79 mi (7,046.99 km) |
