| Ustron to Azcoitia | 1,097.51 mi (1,766.27 km) |
| Ustron to Azpeitia | 1,095.47 mi (1,762.99 km) |
| Ustron to Azuqueca de Henares | 1,241.31 mi (1,997.70 km) |
| Ustron to Badajoz | 1,467.90 mi (2,362.35 km) |
| Ustron to Badalona | 981.69 mi (1,579.87 km) |
| Ustron to Baena | 1,417.10 mi (2,280.60 km) |
| Ustron to Baeza | 1,366.01 mi (2,198.39 km) |
| Ustron to Bailen | 1,373.15 mi (2,209.87 km) |
| Ustron to Balaguer | 1,022.47 mi (1,645.51 km) |
| Ustron to Banolas | 929.99 mi (1,496.68 km) |
| Ustron to Baranain | 1,084.10 mi (1,744.69 km) |
| Ustron to Barbadanes | 1,371.67 mi (2,207.49 km) |
| Ustron to Barbastro | 1,039.67 mi (1,673.18 km) |
| Ustron to Barcelona | 986.20 mi (1,587.13 km) |
| Ustron to Bargas | 1,299.18 mi (2,090.82 km) |
