| Rapid City to Amelia | 5,253.42 mi (8,454.56 km) |
| Rapid City to Anagni | 5,320.38 mi (8,562.32 km) |
| Rapid City to Ancona | 5,235.25 mi (8,425.31 km) |
| Rapid City to Andria | 5,453.53 mi (8,776.60 km) |
| Rapid City to Angri | 5,420.97 mi (8,724.21 km) |
| Rapid City to Anguillara Sabazia | 5,272.31 mi (8,484.97 km) |
| Rapid City to Anzio | 5,317.52 mi (8,557.72 km) |
| Rapid City to Anzola dell'Emilia | 5,110.27 mi (8,224.19 km) |
| Rapid City to Aosta | 4,919.90 mi (7,917.81 km) |
| Rapid City to Apricena | 5,395.61 mi (8,683.39 km) |
| Rapid City to Aprilia | 5,311.23 mi (8,547.60 km) |
| Rapid City to Aradeo | 5,572.16 mi (8,967.52 km) |
| Rapid City to Aragona | 5,563.00 mi (8,952.79 km) |
| Rapid City to Arco | 5,030.82 mi (8,096.32 km) |
| Rapid City to Arcola | 5,088.11 mi (8,188.52 km) |
