| Rapid City to Bixby (Oklahoma) | 682.18 mi (1,097.87 km) |
| Rapid City to Black Forest (Colorado) | 354.27 mi (570.14 km) |
| Rapid City to Blackfoot (Idaho) | 460.09 mi (740.44 km) |
| Rapid City to Blackhawk (California) | 1,063.59 mi (1,711.69 km) |
| Rapid City to Blacksburg (Virginia) | 1,279.65 mi (2,059.39 km) |
| Rapid City to Blackwells Mills (New Jersey) | 1,476.55 mi (2,376.27 km) |
| Rapid City to Blaine (Minnesota) | 497.89 mi (801.27 km) |
| Rapid City to Bloomingdale (Florida) | 1,611.23 mi (2,593.02 km) |
| Rapid City to Bloomingdale (Illinois) | 777.21 mi (1,250.81 km) |
| Rapid City to Bloomington (California) | 1,025.50 mi (1,650.38 km) |
| Rapid City to Bloomington (Illinois) | 768.53 mi (1,236.84 km) |
| Rapid City to Bloomington (Indiana) | 924.54 mi (1,487.90 km) |
| Rapid City to Bloomington (Minnesota) | 491.05 mi (790.26 km) |
| Rapid City to Bloomsburg (Pennsylvania) | 1,372.76 mi (2,209.25 km) |
| Rapid City to Blue Ash (Ohio) | 1,025.17 mi (1,649.85 km) |
