| Hilton Head Island to Cervignano del Friuli | 4,844.82 mi (7,796.98 km) |
| Hilton Head Island to Cesa | 5,038.08 mi (8,108.01 km) |
| Hilton Head Island to Cesano Maderno | 4,667.18 mi (7,511.09 km) |
| Hilton Head Island to Cesena | 4,848.14 mi (7,802.33 km) |
| Hilton Head Island to Cesenatico | 4,852.96 mi (7,810.09 km) |
| Hilton Head Island to Cetraro | 5,166.22 mi (8,314.23 km) |
| Hilton Head Island to Cherasco | 4,637.04 mi (7,462.60 km) |
| Hilton Head Island to Chiampo | 4,763.64 mi (7,666.33 km) |
| Hilton Head Island to Chiaravalle | 4,913.29 mi (7,907.17 km) |
| Hilton Head Island to Chiari | 4,702.90 mi (7,568.58 km) |
| Hilton Head Island to Chiavari | 4,712.48 mi (7,584.00 km) |
| Hilton Head Island to Chieri | 4,625.13 mi (7,443.43 km) |
| Hilton Head Island to Chieti | 4,990.31 mi (8,031.13 km) |
| Hilton Head Island to Chioggia | 4,817.07 mi (7,752.33 km) |
| Hilton Head Island to Chiusi | 4,869.08 mi (7,836.03 km) |
