| Cwmbran to Borgosatollo | 739.70 mi (1,190.43 km) |
| Cwmbran to Borgosesia | 657.04 mi (1,057.41 km) |
| Cwmbran to Boscoreale | 1,120.00 mi (1,802.46 km) |
| Cwmbran to Boscotrecase | 1,118.57 mi (1,800.16 km) |
| Cwmbran to Botticino Sera | 736.91 mi (1,185.95 km) |
| Cwmbran to Bovalino Marina | 1,315.99 mi (2,117.89 km) |
| Cwmbran to Boves | 701.99 mi (1,129.74 km) |
| Cwmbran to Boville Ernica | 1,039.30 mi (1,672.59 km) |
| Cwmbran to Bovisio Masciago | 693.36 mi (1,115.85 km) |
| Cwmbran to Bovolone | 783.04 mi (1,260.18 km) |
| Cwmbran to Bra | 692.66 mi (1,114.73 km) |
| Cwmbran to Bracciano | 971.82 mi (1,563.99 km) |
| Cwmbran to Brandizzo | 668.24 mi (1,075.42 km) |
| Cwmbran to Breganze | 780.27 mi (1,255.72 km) |
| Cwmbran to Brembate | 708.70 mi (1,140.54 km) |
