| Rapid City to Bilecik | 5,931.31 mi (9,545.52 km) |
| Rapid City to Bingol | 6,274.59 mi (10,097.98 km) |
| Rapid City to Birecik | 6,329.96 mi (10,187.09 km) |
| Rapid City to Bitlis | 6,341.27 mi (10,205.29 km) |
| Rapid City to Bodrum | 6,038.62 mi (9,718.21 km) |
| Rapid City to Bogazliyan | 6,128.40 mi (9,862.71 km) |
| Rapid City to Bolu | 5,940.70 mi (9,560.63 km) |
| Rapid City to Bolvadin | 6,045.20 mi (9,728.81 km) |
| Rapid City to Bor | 6,190.24 mi (9,962.22 km) |
| Rapid City to Borcka | 6,145.25 mi (9,889.83 km) |
| Rapid City to Boyabat | 5,978.64 mi (9,621.69 km) |
| Rapid City to Bozdogan | 6,028.13 mi (9,701.34 km) |
| Rapid City to Bozkir | 6,169.24 mi (9,928.43 km) |
| Rapid City to Bozkurt | 6,057.75 mi (9,749.01 km) |
| Rapid City to Bozuyuk | 5,946.74 mi (9,570.36 km) |
