| Bochum to Bingol | 1,817.88 mi (2,925.60 km) |
| Bochum to Birecik | 1,800.13 mi (2,897.02 km) |
| Bochum to Bitlis | 1,906.08 mi (3,067.54 km) |
| Bochum to Bodrum | 1,403.72 mi (2,259.07 km) |
| Bochum to Bogazliyan | 1,589.48 mi (2,558.02 km) |
| Bochum to Bolu | 1,374.35 mi (2,211.80 km) |
| Bochum to Bolvadin | 1,448.04 mi (2,330.39 km) |
| Bochum to Bor | 1,624.10 mi (2,613.74 km) |
| Bochum to Borcka | 1,763.47 mi (2,838.03 km) |
| Bochum to Boyabat | 1,470.27 mi (2,366.16 km) |
| Bochum to Bozdogan | 1,400.59 mi (2,254.03 km) |
| Bochum to Bozkir | 1,569.29 mi (2,525.54 km) |
| Bochum to Bozkurt | 1,440.00 mi (2,317.46 km) |
| Bochum to Bozuyuk | 1,351.69 mi (2,175.34 km) |
| Bochum to Bucak | 1,494.17 mi (2,404.64 km) |
