| Rapid City to Borgosatollo | 5,031.54 mi (8,097.49 km) |
| Rapid City to Borgosesia | 4,953.13 mi (7,971.29 km) |
| Rapid City to Boscoreale | 5,416.38 mi (8,716.83 km) |
| Rapid City to Boscotrecase | 5,414.95 mi (8,714.52 km) |
| Rapid City to Botticino Sera | 5,028.46 mi (8,092.52 km) |
| Rapid City to Bovalino Marina | 5,612.68 mi (9,032.74 km) |
| Rapid City to Boves | 4,996.29 mi (8,040.75 km) |
| Rapid City to Boville Ernica | 5,335.66 mi (8,586.91 km) |
| Rapid City to Bovisio Masciago | 4,987.95 mi (8,027.33 km) |
| Rapid City to Bovolone | 5,072.67 mi (8,163.67 km) |
| Rapid City to Bra | 4,988.72 mi (8,028.57 km) |
| Rapid City to Bracciano | 5,268.60 mi (8,478.99 km) |
| Rapid City to Brandizzo | 4,964.95 mi (7,990.31 km) |
| Rapid City to Breganze | 5,064.25 mi (8,150.13 km) |
| Rapid City to Brembate | 5,002.25 mi (8,050.34 km) |
