| Duzce to Borgosatollo | 1,098.21 mi (1,767.40 km) |
| Duzce to Borgosesia | 1,195.03 mi (1,923.21 km) |
| Duzce to Boscoreale | 870.80 mi (1,401.41 km) |
| Duzce to Boscotrecase | 871.55 mi (1,402.62 km) |
| Duzce to Botticino Sera | 1,099.19 mi (1,768.98 km) |
| Duzce to Bovalino Marina | 819.54 mi (1,318.93 km) |
| Duzce to Boves | 1,220.44 mi (1,964.11 km) |
| Duzce to Boville Ernica | 919.16 mi (1,479.25 km) |
| Duzce to Bovisio Masciago | 1,151.83 mi (1,853.69 km) |
| Duzce to Bovolone | 1,052.84 mi (1,694.39 km) |
| Duzce to Bra | 1,207.40 mi (1,943.12 km) |
| Duzce to Bracciano | 984.16 mi (1,583.85 km) |
| Duzce to Brandizzo | 1,211.03 mi (1,948.96 km) |
| Duzce to Breganze | 1,038.04 mi (1,670.57 km) |
| Duzce to Brembate | 1,132.55 mi (1,822.66 km) |
