| Rapid City to Beltsville (Maryland) | 1,396.94 mi (2,248.16 km) |
| Rapid City to Belvedere Park (Georgia) | 1,239.26 mi (1,994.39 km) |
| Rapid City to Belvidere (Illinois) | 733.31 mi (1,180.15 km) |
| Rapid City to Bemidji (Minnesota) | 465.57 mi (749.26 km) |
| Rapid City to Benbrook (Texas) | 846.11 mi (1,361.69 km) |
| Rapid City to Bend (Oregon) | 896.28 mi (1,442.42 km) |
| Rapid City to Benicia (California) | 1,066.56 mi (1,716.46 km) |
| Rapid City to Bensenville (Illinois) | 784.24 mi (1,262.11 km) |
| Rapid City to Bensville (Maryland) | 1,404.26 mi (2,259.94 km) |
| Rapid City to Benton (Arkansas) | 866.98 mi (1,395.26 km) |
| Rapid City to Bentonville (Arkansas) | 712.75 mi (1,147.06 km) |
| Rapid City to Berea (Kentucky) | 1,082.94 mi (1,742.83 km) |
| Rapid City to Berea (Ohio) | 1,096.80 mi (1,765.13 km) |
| Rapid City to Berea (South Carolina) | 1,270.90 mi (2,045.31 km) |
| Rapid City to Bergenfield (New Jersey) | 1,496.44 mi (2,408.28 km) |
