| Castelnaudary to Barnet | 583.94 mi (939.77 km) |
| Castelnaudary to Barnoldswick | 755.89 mi (1,216.48 km) |
| Castelnaudary to Barnsley | 724.35 mi (1,165.73 km) |
| Castelnaudary to Barnstaple | 605.58 mi (974.59 km) |
| Castelnaudary to Barrhead | 907.19 mi (1,459.99 km) |
| Castelnaudary to Barri | 609.51 mi (980.91 km) |
| Castelnaudary to Barrow in Furness | 781.67 mi (1,257.98 km) |
| Castelnaudary to Barton upon Humber | 724.46 mi (1,165.91 km) |
| Castelnaudary to Barton upon Irwell | 728.87 mi (1,173.00 km) |
| Castelnaudary to Barwell | 656.93 mi (1,057.23 km) |
| Castelnaudary to Basford | 682.61 mi (1,098.56 km) |
| Castelnaudary to Basildon | 574.89 mi (925.20 km) |
| Castelnaudary to Basingstoke | 567.26 mi (912.91 km) |
| Castelnaudary to Bath | 592.23 mi (953.11 km) |
| Castelnaudary to Bathgate | 904.14 mi (1,455.08 km) |
