| Aachen to Azcoitia | 656.43 mi (1,056.42 km) |
| Aachen to Azpeitia | 655.00 mi (1,054.12 km) |
| Aachen to Azuqueca de Henares | 836.14 mi (1,345.64 km) |
| Aachen to Badajoz | 1,038.40 mi (1,671.14 km) |
| Aachen to Badalona | 671.08 mi (1,080.00 km) |
| Aachen to Baena | 1,042.70 mi (1,678.06 km) |
| Aachen to Baeza | 999.90 mi (1,609.18 km) |
| Aachen to Bailen | 1,000.61 mi (1,610.32 km) |
| Aachen to Balaguer | 669.59 mi (1,077.60 km) |
| Aachen to Banolas | 618.41 mi (995.24 km) |
| Aachen to Baranain | 661.09 mi (1,063.92 km) |
| Aachen to Barbadanes | 883.38 mi (1,421.66 km) |
| Aachen to Barbastro | 666.68 mi (1,072.92 km) |
| Aachen to Barcelona | 675.22 mi (1,086.66 km) |
| Aachen to Bargas | 893.23 mi (1,437.51 km) |
