| Roma to Borgosatollo | 5,781.30 mi (9,304.10 km) |
| Roma to Borgosesia | 5,690.99 mi (9,158.76 km) |
| Roma to Boscoreale | 6,138.61 mi (9,879.13 km) |
| Roma to Boscotrecase | 6,137.24 mi (9,876.93 km) |
| Roma to Botticino Sera | 5,778.94 mi (9,300.31 km) |
| Roma to Bovalino Marina | 6,316.37 mi (10,165.21 km) |
| Roma to Boves | 5,708.83 mi (9,187.47 km) |
| Roma to Boville Ernica | 6,060.52 mi (9,753.46 km) |
| Roma to Bovisio Masciago | 5,731.20 mi (9,223.47 km) |
| Roma to Bovolone | 5,826.35 mi (9,376.60 km) |
| Roma to Bra | 5,708.89 mi (9,187.58 km) |
| Roma to Bracciano | 5,988.33 mi (9,637.28 km) |
| Roma to Brandizzo | 5,691.84 mi (9,160.12 km) |
| Roma to Breganze | 5,827.38 mi (9,378.26 km) |
| Roma to Brembate | 5,748.35 mi (9,251.07 km) |
