| Castelnaudary to Bormujos | 588.95 mi (947.83 km) |
| Castelnaudary to Brenes | 572.21 mi (920.89 km) |
| Castelnaudary to Brunete | 366.36 mi (589.59 km) |
| Castelnaudary to Bueu | 548.17 mi (882.19 km) |
| Castelnaudary to Bullas | 410.46 mi (660.58 km) |
| Castelnaudary to Bunol | 304.61 mi (490.22 km) |
| Castelnaudary to Burela de Cabo | 469.24 mi (755.17 km) |
| Castelnaudary to Burgos | 294.26 mi (473.57 km) |
| Castelnaudary to Burjasot | 290.35 mi (467.27 km) |
| Castelnaudary to Burriana | 259.40 mi (417.46 km) |
| Castelnaudary to Cabanaquinta | 379.74 mi (611.13 km) |
| Castelnaudary to Cabanillas del Campo | 324.44 mi (522.13 km) |
| Castelnaudary to Cabra | 525.42 mi (845.58 km) |
| Castelnaudary to Caceres | 505.76 mi (813.94 km) |
| Castelnaudary to Cadiz | 640.29 mi (1,030.44 km) |
