| Towson to Beyne-Heusay | 3,882.08 mi (6,247.60 km) |
| Towson to Bierbeek | 3,840.66 mi (6,180.94 km) |
| Towson to Bilzen | 3,870.03 mi (6,228.21 km) |
| Towson to Binche | 3,827.55 mi (6,159.85 km) |
| Towson to Bissegem | 3,778.22 mi (6,080.45 km) |
| Towson to Blankenberge | 3,762.18 mi (6,054.65 km) |
| Towson to Blegny | 3,884.10 mi (6,250.85 km) |
| Towson to Bocholt | 3,864.47 mi (6,219.26 km) |
| Towson to Boechout | 3,821.04 mi (6,149.37 km) |
| Towson to Bonheiden | 3,826.05 mi (6,157.44 km) |
| Towson to Boom | 3,818.05 mi (6,144.56 km) |
| Towson to Boortmeerbeek | 3,828.69 mi (6,161.68 km) |
| Towson to Borgerhout | 3,817.75 mi (6,144.07 km) |
| Towson to Borgloon | 3,864.75 mi (6,219.72 km) |
| Towson to Bornem | 3,812.25 mi (6,135.22 km) |
