| Saint-Louis to Azcoitia | 567.47 mi (913.26 km) |
| Saint-Louis to Azpeitia | 565.51 mi (910.11 km) |
| Saint-Louis to Azuqueca de Henares | 723.34 mi (1,164.10 km) |
| Saint-Louis to Badajoz | 945.04 mi (1,520.89 km) |
| Saint-Louis to Badalona | 499.81 mi (804.37 km) |
| Saint-Louis to Baena | 914.56 mi (1,471.84 km) |
| Saint-Louis to Baeza | 866.43 mi (1,394.38 km) |
| Saint-Louis to Bailen | 870.72 mi (1,401.29 km) |
| Saint-Louis to Balaguer | 520.13 mi (837.07 km) |
| Saint-Louis to Banolas | 445.02 mi (716.19 km) |
| Saint-Louis to Baranain | 557.76 mi (897.63 km) |
| Saint-Louis to Barbadanes | 838.47 mi (1,349.38 km) |
| Saint-Louis to Barbastro | 529.02 mi (851.38 km) |
| Saint-Louis to Barcelona | 504.31 mi (811.61 km) |
| Saint-Louis to Bargas | 781.91 mi (1,258.36 km) |
