| Rapid City to Abilene (Texas) | 824.39 mi (1,326.73 km) |
| Rapid City to Accokeek (Maryland) | 1,402.94 mi (2,257.81 km) |
| Rapid City to Acworth (Georgia) | 1,207.50 mi (1,943.28 km) |
| Rapid City to Ada (Oklahoma) | 731.31 mi (1,176.94 km) |
| Rapid City to Addison (Illinois) | 781.57 mi (1,257.81 km) |
| Rapid City to Addison (Texas) | 841.15 mi (1,353.71 km) |
| Rapid City to Adelanto (California) | 1,001.17 mi (1,611.23 km) |
| Rapid City to Adelphi (Maryland) | 1,395.79 mi (2,246.31 km) |
| Rapid City to Adrian (Michigan) | 978.46 mi (1,574.68 km) |
| Rapid City to Affton (Missouri) | 769.01 mi (1,237.61 km) |
| Rapid City to Agoura Hills (California) | 1,075.68 mi (1,731.13 km) |
| Rapid City to Aguadilla (Puerto Rico) | 2,733.43 mi (4,399.03 km) |
| Rapid City to Aiken (South Carolina) | 1,361.08 mi (2,190.45 km) |
| Rapid City to Akron (Ohio) | 1,119.76 mi (1,802.08 km) |
| Rapid City to Alabaster (Alabama) | 1,155.97 mi (1,860.35 km) |
