| Castelnau-le-Lez to Azcoitia | 313.36 mi (504.30 km) |
| Castelnau-le-Lez to Azpeitia | 311.07 mi (500.62 km) |
| Castelnau-le-Lez to Azuqueca de Henares | 424.23 mi (682.74 km) |
| Castelnau-le-Lez to Badajoz | 652.82 mi (1,050.61 km) |
| Castelnau-le-Lez to Badalona | 174.34 mi (280.57 km) |
| Castelnau-le-Lez to Baena | 598.40 mi (963.03 km) |
| Castelnau-le-Lez to Baeza | 548.27 mi (882.36 km) |
| Castelnau-le-Lez to Bailen | 554.36 mi (892.15 km) |
| Castelnau-le-Lez to Balaguer | 202.42 mi (325.77 km) |
| Castelnau-le-Lez to Banolas | 119.57 mi (192.44 km) |
| Castelnau-le-Lez to Baranain | 286.23 mi (460.64 km) |
| Castelnau-le-Lez to Barbadanes | 603.56 mi (971.34 km) |
| Castelnau-le-Lez to Barbastro | 220.93 mi (355.55 km) |
| Castelnau-le-Lez to Barcelona | 178.82 mi (287.79 km) |
| Castelnau-le-Lez to Bargas | 481.10 mi (774.26 km) |
