| Rapid City to Anoka (Minnesota) | 489.35 mi (787.53 km) |
| Rapid City to Ansonia (Connecticut) | 1,533.70 mi (2,468.24 km) |
| Rapid City to Antelope (California) | 1,007.82 mi (1,621.93 km) |
| Rapid City to Anthem (Arizona) | 851.26 mi (1,369.97 km) |
| Rapid City to Antioch (California) | 1,052.76 mi (1,694.26 km) |
| Rapid City to Antioch (Illinois) | 768.89 mi (1,237.40 km) |
| Rapid City to Apache Junction (Arizona) | 861.85 mi (1,387.02 km) |
| Rapid City to Apex (North Carolina) | 1,406.63 mi (2,263.76 km) |
| Rapid City to Apollo Beach (Florida) | 1,611.92 mi (2,594.13 km) |
| Rapid City to Apopka (Florida) | 1,598.10 mi (2,571.89 km) |
| Rapid City to Apple Valley (California) | 994.30 mi (1,600.17 km) |
| Rapid City to Apple Valley (Minnesota) | 496.44 mi (798.94 km) |
| Rapid City to Appleton (Wisconsin) | 734.10 mi (1,181.41 km) |
| Rapid City to Arbutus (Maryland) | 1,402.85 mi (2,257.68 km) |
| Rapid City to Arcadia (California) | 1,047.11 mi (1,685.16 km) |
