| South Houston to Bilecik | 6,471.69 mi (10,415.18 km) |
| South Houston to Bingol | 6,909.45 mi (11,119.69 km) |
| South Houston to Birecik | 6,922.68 mi (11,140.97 km) |
| South Houston to Bitlis | 6,988.83 mi (11,247.44 km) |
| South Houston to Bodrum | 6,520.24 mi (10,493.31 km) |
| South Houston to Bogazliyan | 6,712.25 mi (10,802.32 km) |
| South Houston to Bolu | 6,502.99 mi (10,465.56 km) |
| South Houston to Bolvadin | 6,581.77 mi (10,592.33 km) |
| South Houston to Bor | 6,754.84 mi (10,870.87 km) |
| South Houston to Borcka | 6,811.40 mi (10,961.89 km) |
| South Houston to Boyabat | 6,578.63 mi (10,587.28 km) |
| South Houston to Bozdogan | 6,525.79 mi (10,502.24 km) |
| South Houston to Bozkir | 6,702.80 mi (10,787.11 km) |
| South Houston to Bozkurt | 6,570.38 mi (10,574.01 km) |
| South Houston to Bozuyuk | 6,485.28 mi (10,437.05 km) |
