| Boppard to Azcoitia | 675.28 mi (1,086.76 km) |
| Boppard to Azpeitia | 673.66 mi (1,084.15 km) |
| Boppard to Azuqueca de Henares | 848.84 mi (1,366.08 km) |
| Boppard to Badajoz | 1,058.98 mi (1,704.26 km) |
| Boppard to Badalona | 659.91 mi (1,062.02 km) |
| Boppard to Baena | 1,051.11 mi (1,691.60 km) |
| Boppard to Baeza | 1,006.11 mi (1,619.18 km) |
| Boppard to Bailen | 1,008.17 mi (1,622.49 km) |
| Boppard to Balaguer | 667.29 mi (1,073.91 km) |
| Boppard to Banolas | 605.83 mi (974.98 km) |
| Boppard to Baranain | 675.27 mi (1,086.74 km) |
| Boppard to Barbadanes | 918.00 mi (1,477.38 km) |
| Boppard to Barbastro | 668.83 mi (1,076.39 km) |
| Boppard to Barcelona | 664.24 mi (1,068.99 km) |
| Boppard to Bargas | 906.85 mi (1,459.44 km) |
