| Neckargemund to Azcoitia | 681.20 mi (1,096.29 km) |
| Neckargemund to Azpeitia | 679.41 mi (1,093.40 km) |
| Neckargemund to Azuqueca de Henares | 846.46 mi (1,362.24 km) |
| Neckargemund to Badajoz | 1,063.46 mi (1,711.47 km) |
| Neckargemund to Badalona | 634.96 mi (1,021.86 km) |
| Neckargemund to Baena | 1,042.85 mi (1,678.30 km) |
| Neckargemund to Baeza | 995.83 mi (1,602.64 km) |
| Neckargemund to Bailen | 999.28 mi (1,608.18 km) |
| Neckargemund to Balaguer | 651.36 mi (1,048.26 km) |
| Neckargemund to Banolas | 580.21 mi (933.76 km) |
| Neckargemund to Baranain | 676.31 mi (1,088.41 km) |
| Neckargemund to Barbadanes | 938.46 mi (1,510.31 km) |
| Neckargemund to Barbastro | 657.47 mi (1,058.09 km) |
| Neckargemund to Barcelona | 639.42 mi (1,029.05 km) |
| Neckargemund to Bargas | 904.97 mi (1,456.42 km) |
