| Hilton Head Island to Celbridge | 3,842.25 mi (6,183.51 km) |
| Hilton Head Island to Clondalkin | 3,848.32 mi (6,193.27 km) |
| Hilton Head Island to Clonmel | 3,804.82 mi (6,123.27 km) |
| Hilton Head Island to Cobh | 3,785.79 mi (6,092.63 km) |
| Hilton Head Island to Cork | 3,777.99 mi (6,080.08 km) |
| Hilton Head Island to Donegal | 3,766.04 mi (6,060.85 km) |
| Hilton Head Island to Douglas | 3,779.65 mi (6,082.76 km) |
| Hilton Head Island to Drogheda | 3,845.62 mi (6,188.93 km) |
| Hilton Head Island to Dublin | 3,853.45 mi (6,201.53 km) |
| Hilton Head Island to Dun Dealgan | 3,840.31 mi (6,180.39 km) |
| Hilton Head Island to Ennis | 3,747.13 mi (6,030.42 km) |
| Hilton Head Island to Enniscorthy | 3,850.75 mi (6,197.18 km) |
| Hilton Head Island to Finglas | 3,853.92 mi (6,202.28 km) |
| Hilton Head Island to Galway | 3,740.40 mi (6,019.60 km) |
| Hilton Head Island to Glanmire | 3,780.73 mi (6,084.49 km) |
