| Hilton Head Island to Ascoli Piceno | 4,948.05 mi (7,963.12 km) |
| Hilton Head Island to Asola | 4,735.12 mi (7,620.45 km) |
| Hilton Head Island to Asolo | 4,783.97 mi (7,699.06 km) |
| Hilton Head Island to Assemini | 4,844.38 mi (7,796.28 km) |
| Hilton Head Island to Assisi | 4,897.45 mi (7,881.68 km) |
| Hilton Head Island to Asti | 4,645.51 mi (7,476.22 km) |
| Hilton Head Island to Atessa | 5,012.27 mi (8,066.46 km) |
| Hilton Head Island to Atri | 4,974.56 mi (8,005.78 km) |
| Hilton Head Island to Atripalda | 5,066.94 mi (8,154.45 km) |
| Hilton Head Island to Augusta | 5,208.16 mi (8,381.73 km) |
| Hilton Head Island to Aulla | 4,743.86 mi (7,634.51 km) |
| Hilton Head Island to Aurisina | 4,865.49 mi (7,830.25 km) |
| Hilton Head Island to Avellino | 5,065.26 mi (8,151.74 km) |
| Hilton Head Island to Aversa | 5,036.55 mi (8,105.54 km) |
| Hilton Head Island to Avezzano | 4,967.18 mi (7,993.90 km) |
