| Neckargemund to Borgosesia | 255.27 mi (410.82 km) |
| Neckargemund to Boscoreale | 657.00 mi (1,057.34 km) |
| Neckargemund to Boscotrecase | 655.60 mi (1,055.09 km) |
| Neckargemund to Botticino Sera | 275.03 mi (442.62 km) |
| Neckargemund to Bovalino Marina | 858.48 mi (1,381.60 km) |
| Neckargemund to Boves | 354.57 mi (570.63 km) |
| Neckargemund to Boville Ernica | 580.55 mi (934.30 km) |
| Neckargemund to Bovisio Masciago | 261.50 mi (420.84 km) |
| Neckargemund to Bovolone | 306.47 mi (493.21 km) |
| Neckargemund to Bra | 327.36 mi (526.84 km) |
| Neckargemund to Bracciano | 529.60 mi (852.30 km) |
| Neckargemund to Brandizzo | 294.83 mi (474.48 km) |
| Neckargemund to Breganze | 285.99 mi (460.26 km) |
| Neckargemund to Brembate | 264.47 mi (425.63 km) |
| Neckargemund to Brescia | 274.51 mi (441.77 km) |
