| Castelnau-le-Lez to Bountiful (Utah) | 5,365.94 mi (8,635.64 km) |
| Castelnau-le-Lez to Bourbonnais (Illinois) | 4,425.91 mi (7,122.82 km) |
| Castelnau-le-Lez to Bowie (Maryland) | 4,028.61 mi (6,483.42 km) |
| Castelnau-le-Lez to Bowling Green (Kentucky) | 4,539.05 mi (7,304.89 km) |
| Castelnau-le-Lez to Bowling Green (Ohio) | 4,239.31 mi (6,822.51 km) |
| Castelnau-le-Lez to Box Elder (South Dakota) | 4,893.08 mi (7,874.66 km) |
| Castelnau-le-Lez to Boynton Beach (Florida) | 4,691.99 mi (7,551.03 km) |
| Castelnau-le-Lez to Bozeman (Montana) | 5,093.25 mi (8,196.80 km) |
| Castelnau-le-Lez to Bradenton (Florida) | 4,769.06 mi (7,675.06 km) |
| Castelnau-le-Lez to Bradfordville (Florida) | 4,711.23 mi (7,581.99 km) |
| Castelnau-le-Lez to Bradley (Illinois) | 4,425.30 mi (7,121.83 km) |
| Castelnau-le-Lez to Bradley Gardens (New Jersey) | 3,876.01 mi (6,237.83 km) |
| Castelnau-le-Lez to Brainerd (Minnesota) | 4,463.20 mi (7,182.83 km) |
| Castelnau-le-Lez to Brambleton (Virginia) | 4,063.29 mi (6,539.23 km) |
| Castelnau-le-Lez to Brandermill (Virginia) | 4,127.87 mi (6,643.17 km) |
