| Western Springs to Beyne-Heusay | 4,209.73 mi (6,774.90 km) |
| Western Springs to Bierbeek | 4,168.95 mi (6,709.27 km) |
| Western Springs to Bilzen | 4,195.72 mi (6,752.36 km) |
| Western Springs to Binche | 4,161.79 mi (6,697.75 km) |
| Western Springs to Bissegem | 4,111.28 mi (6,616.47 km) |
| Western Springs to Blankenberge | 4,090.84 mi (6,583.57 km) |
| Western Springs to Blegny | 4,211.02 mi (6,776.98 km) |
| Western Springs to Bocholt | 4,187.05 mi (6,738.41 km) |
| Western Springs to Boechout | 4,147.14 mi (6,674.18 km) |
| Western Springs to Bonheiden | 4,153.13 mi (6,683.81 km) |
| Western Springs to Boom | 4,145.14 mi (6,670.96 km) |
| Western Springs to Boortmeerbeek | 4,156.14 mi (6,688.67 km) |
| Western Springs to Borgerhout | 4,143.38 mi (6,668.12 km) |
| Western Springs to Borgloon | 4,191.59 mi (6,745.71 km) |
| Western Springs to Bornem | 4,139.57 mi (6,662.00 km) |
