| Houston to Bilecik | 6,470.96 mi (10,414.00 km) |
| Houston to Bingol | 6,907.54 mi (11,116.61 km) |
| Houston to Birecik | 6,921.38 mi (11,138.89 km) |
| Houston to Bitlis | 6,986.76 mi (11,244.11 km) |
| Houston to Bodrum | 6,520.32 mi (10,493.44 km) |
| Houston to Bogazliyan | 6,711.00 mi (10,800.31 km) |
| Houston to Bolu | 6,501.97 mi (10,463.91 km) |
| Houston to Bolvadin | 6,581.13 mi (10,591.31 km) |
| Houston to Bor | 6,753.88 mi (10,869.32 km) |
| Houston to Borcka | 6,808.99 mi (10,958.01 km) |
| Houston to Boyabat | 6,577.10 mi (10,584.82 km) |
| Houston to Bozdogan | 6,525.66 mi (10,502.04 km) |
| Houston to Bozkir | 6,702.25 mi (10,786.22 km) |
| Houston to Bozkurt | 6,570.07 mi (10,573.51 km) |
| Houston to Bozuyuk | 6,484.58 mi (10,435.92 km) |
