| Darby to Borgosatollo | 4,146.92 mi (6,673.82 km) |
| Darby to Borgosesia | 4,054.60 mi (6,525.25 km) |
| Darby to Boscoreale | 4,495.38 mi (7,234.62 km) |
| Darby to Boscotrecase | 4,494.03 mi (7,232.45 km) |
| Darby to Botticino Sera | 4,144.78 mi (6,670.37 km) |
| Darby to Bovalino Marina | 4,669.36 mi (7,514.61 km) |
| Darby to Boves | 4,066.92 mi (6,545.08 km) |
| Darby to Boville Ernica | 4,418.30 mi (7,110.56 km) |
| Darby to Bovisio Masciago | 4,095.71 mi (6,591.40 km) |
| Darby to Bovolone | 4,192.50 mi (6,747.18 km) |
| Darby to Bra | 4,068.47 mi (6,547.57 km) |
| Darby to Bracciano | 4,345.69 mi (6,993.71 km) |
| Darby to Brandizzo | 4,052.96 mi (6,522.61 km) |
| Darby to Breganze | 4,196.05 mi (6,752.88 km) |
| Darby to Brembate | 4,113.39 mi (6,619.86 km) |
