| Rapid City to Baraboo (Wisconsin) | 673.23 mi (1,083.46 km) |
| Rapid City to Barberton (Ohio) | 1,117.21 mi (1,797.97 km) |
| Rapid City to Bardstown (Kentucky) | 1,020.10 mi (1,641.69 km) |
| Rapid City to Barrington (Illinois) | 771.58 mi (1,241.74 km) |
| Rapid City to Barstow (California) | 971.50 mi (1,563.47 km) |
| Rapid City to Bartlesville (Oklahoma) | 634.54 mi (1,021.19 km) |
| Rapid City to Bartlett (Illinois) | 770.82 mi (1,240.52 km) |
| Rapid City to Bartlett (Tennessee) | 936.51 mi (1,507.17 km) |
| Rapid City to Bartow (Florida) | 1,628.36 mi (2,620.59 km) |
| Rapid City to Batavia (Illinois) | 768.25 mi (1,236.38 km) |
| Rapid City to Batavia (New York) | 1,251.60 mi (2,014.25 km) |
| Rapid City to Batesville (Arkansas) | 839.17 mi (1,350.52 km) |
| Rapid City to Baton Rouge (Louisiana) | 1,150.00 mi (1,850.75 km) |
| Rapid City to Battle Creek (Michigan) | 912.74 mi (1,468.91 km) |
| Rapid City to Battle Ground (Washington) | 950.15 mi (1,529.11 km) |
