| Houston to Barberino di Mugello | 5,556.39 mi (8,942.15 km) |
| Houston to Barcellona-Pozzo di Gotto | 5,954.27 mi (9,582.47 km) |
| Houston to Bareggio | 5,409.01 mi (8,704.96 km) |
| Houston to Barga | 5,521.86 mi (8,886.58 km) |
| Houston to Bari | 5,904.83 mi (9,502.91 km) |
| Houston to Barletta | 5,872.54 mi (9,450.95 km) |
| Houston to Baronissi | 5,831.24 mi (9,384.47 km) |
| Houston to Barrafranca | 5,940.11 mi (9,559.69 km) |
| Houston to Bassano del Grappa | 5,511.23 mi (8,869.47 km) |
| Houston to Battipaglia | 5,845.50 mi (9,407.43 km) |
| Houston to Beinasco | 5,366.04 mi (8,635.80 km) |
| Houston to Bellinzago Novarese | 5,390.33 mi (8,674.90 km) |
| Houston to Belluno | 5,516.80 mi (8,878.43 km) |
| Houston to Belmonte Mezzagno | 5,876.54 mi (9,457.37 km) |
| Houston to Belpasso | 5,966.60 mi (9,602.32 km) |
