| Hilton Head Island to Amelia | 4,904.63 mi (7,893.24 km) |
| Hilton Head Island to Anagni | 4,963.81 mi (7,988.47 km) |
| Hilton Head Island to Ancona | 4,920.94 mi (7,919.49 km) |
| Hilton Head Island to Andria | 5,124.24 mi (8,246.67 km) |
| Hilton Head Island to Angri | 5,061.06 mi (8,144.99 km) |
| Hilton Head Island to Anguillara Sabazia | 4,912.26 mi (7,905.52 km) |
| Hilton Head Island to Anzio | 4,948.77 mi (7,964.27 km) |
| Hilton Head Island to Anzola dell'Emilia | 4,789.21 mi (7,707.49 km) |
| Hilton Head Island to Aosta | 4,583.21 mi (7,375.96 km) |
| Hilton Head Island to Apricena | 5,066.61 mi (8,153.92 km) |
| Hilton Head Island to Aprilia | 4,945.48 mi (7,958.99 km) |
| Hilton Head Island to Aradeo | 5,244.81 mi (8,440.70 km) |
| Hilton Head Island to Aragona | 5,126.35 mi (8,250.06 km) |
| Hilton Head Island to Arco | 4,735.49 mi (7,621.04 km) |
| Hilton Head Island to Arcola | 4,743.75 mi (7,634.32 km) |
