| Narbonne to Borgosesia | 312.95 mi (503.65 km) |
| Narbonne to Boscoreale | 612.26 mi (985.34 km) |
| Narbonne to Boscotrecase | 611.06 mi (983.40 km) |
| Narbonne to Botticino Sera | 392.10 mi (631.02 km) |
| Narbonne to Bovalino Marina | 771.32 mi (1,241.32 km) |
| Narbonne to Boves | 240.32 mi (386.75 km) |
| Narbonne to Boville Ernica | 543.71 mi (875.02 km) |
| Narbonne to Bovisio Masciago | 346.71 mi (557.98 km) |
| Narbonne to Bovolone | 426.89 mi (687.01 km) |
| Narbonne to Bra | 262.81 mi (422.95 km) |
| Narbonne to Bracciano | 472.25 mi (760.01 km) |
| Narbonne to Brandizzo | 276.21 mi (444.52 km) |
| Narbonne to Breganze | 456.47 mi (734.62 km) |
| Narbonne to Brembate | 363.60 mi (585.16 km) |
| Narbonne to Brescia | 391.66 mi (630.31 km) |
