| Orbetello to Beyne-Heusay | 623.37 mi (1,003.22 km) |
| Orbetello to Bierbeek | 655.05 mi (1,054.19 km) |
| Orbetello to Bilzen | 641.41 mi (1,032.24 km) |
| Orbetello to Binche | 643.66 mi (1,035.87 km) |
| Orbetello to Bissegem | 691.17 mi (1,112.34 km) |
| Orbetello to Blankenberge | 720.85 mi (1,160.09 km) |
| Orbetello to Blegny | 624.80 mi (1,005.53 km) |
| Orbetello to Bocholt | 659.09 mi (1,060.70 km) |
| Orbetello to Boechout | 680.16 mi (1,094.61 km) |
| Orbetello to Bonheiden | 672.11 mi (1,081.65 km) |
| Orbetello to Boom | 678.78 mi (1,092.39 km) |
| Orbetello to Boortmeerbeek | 668.39 mi (1,075.68 km) |
| Orbetello to Borgerhout | 684.77 mi (1,102.03 km) |
| Orbetello to Borgloon | 640.94 mi (1,031.50 km) |
| Orbetello to Bornem | 682.77 mi (1,098.81 km) |
