| Castelnaudary to Bountiful (Utah) | 5,312.86 mi (8,550.22 km) |
| Castelnaudary to Bourbonnais (Illinois) | 4,355.76 mi (7,009.91 km) |
| Castelnaudary to Bowie (Maryland) | 3,949.63 mi (6,356.32 km) |
| Castelnaudary to Bowling Green (Kentucky) | 4,463.51 mi (7,183.32 km) |
| Castelnaudary to Bowling Green (Ohio) | 4,166.86 mi (6,705.91 km) |
| Castelnaudary to Box Elder (South Dakota) | 4,836.54 mi (7,783.65 km) |
| Castelnaudary to Boynton Beach (Florida) | 4,603.91 mi (7,409.27 km) |
| Castelnaudary to Bozeman (Montana) | 5,044.62 mi (8,118.53 km) |
| Castelnaudary to Bradenton (Florida) | 4,682.97 mi (7,536.51 km) |
| Castelnaudary to Bradfordville (Florida) | 4,628.48 mi (7,448.81 km) |
| Castelnaudary to Bradley (Illinois) | 4,355.10 mi (7,008.86 km) |
| Castelnaudary to Bradley Gardens (New Jersey) | 3,797.74 mi (6,111.87 km) |
| Castelnaudary to Brainerd (Minnesota) | 4,403.18 mi (7,086.23 km) |
| Castelnaudary to Brambleton (Virginia) | 3,984.76 mi (6,412.86 km) |
| Castelnaudary to Brandermill (Virginia) | 4,047.79 mi (6,514.29 km) |
