| Castelnaudary to Barberton (Ohio) | 4,091.55 mi (6,584.72 km) |
| Castelnaudary to Bardstown (Kentucky) | 4,385.50 mi (7,057.78 km) |
| Castelnaudary to Barrington (Illinois) | 4,327.78 mi (6,964.89 km) |
| Castelnaudary to Barstow (California) | 5,810.84 mi (9,351.64 km) |
| Castelnaudary to Bartlesville (Oklahoma) | 4,886.15 mi (7,863.49 km) |
| Castelnaudary to Bartlett (Illinois) | 4,337.89 mi (6,981.15 km) |
| Castelnaudary to Bartlett (Tennessee) | 4,686.41 mi (7,542.05 km) |
| Castelnaudary to Bartow (Florida) | 4,629.78 mi (7,450.90 km) |
| Castelnaudary to Batavia (Illinois) | 4,347.52 mi (6,996.66 km) |
| Castelnaudary to Batavia (New York) | 3,869.93 mi (6,228.05 km) |
| Castelnaudary to Batesville (Arkansas) | 4,742.77 mi (7,632.75 km) |
| Castelnaudary to Baton Rouge (Louisiana) | 4,954.63 mi (7,973.70 km) |
| Castelnaudary to Battle Creek (Michigan) | 4,199.56 mi (6,758.54 km) |
| Castelnaudary to Battle Ground (Washington) | 5,404.06 mi (8,696.99 km) |
| Castelnaudary to Bay City (Michigan) | 4,094.07 mi (6,588.77 km) |
