| Castelnaudary to Bel Air (Maryland) | 3,910.63 mi (6,293.56 km) |
| Castelnaudary to Bel Air North (Maryland) | 3,911.17 mi (6,294.42 km) |
| Castelnaudary to Bel Air South (Maryland) | 3,910.23 mi (6,292.91 km) |
| Castelnaudary to Belgrade (Montana) | 5,043.88 mi (8,117.34 km) |
| Castelnaudary to Bell (California) | 5,899.13 mi (9,493.73 km) |
| Castelnaudary to Bell Gardens (California) | 5,898.97 mi (9,493.48 km) |
| Castelnaudary to Bella Vista (Arkansas) | 4,826.85 mi (7,768.07 km) |
| Castelnaudary to Bellair-Meadowbrook Terrace (Florida) | 4,528.65 mi (7,288.16 km) |
| Castelnaudary to Bellaire (Texas) | 5,183.79 mi (8,342.50 km) |
| Castelnaudary to Belle Chasse (Louisiana) | 4,929.06 mi (7,932.56 km) |
| Castelnaudary to Belle Glade (Florida) | 4,625.23 mi (7,443.59 km) |
| Castelnaudary to Bellefontaine (Ohio) | 4,210.64 mi (6,776.37 km) |
| Castelnaudary to Bellefontaine Neighbors (Missouri) | 4,555.38 mi (7,331.17 km) |
| Castelnaudary to Belleville (Illinois) | 4,555.03 mi (7,330.62 km) |
| Castelnaudary to Bellevue (Nebraska) | 4,691.56 mi (7,550.33 km) |
