| Guaynabo to Beyne-Heusay | 4,449.17 mi (7,160.24 km) |
| Guaynabo to Bierbeek | 4,411.16 mi (7,099.07 km) |
| Guaynabo to Bilzen | 4,443.94 mi (7,151.83 km) |
| Guaynabo to Binche | 4,383.42 mi (7,054.44 km) |
| Guaynabo to Bissegem | 4,343.55 mi (6,990.27 km) |
| Guaynabo to Blankenberge | 4,341.58 mi (6,987.10 km) |
| Guaynabo to Blegny | 4,452.93 mi (7,166.29 km) |
| Guaynabo to Bocholt | 4,447.45 mi (7,157.48 km) |
| Guaynabo to Boechout | 4,399.94 mi (7,081.02 km) |
| Guaynabo to Bonheiden | 4,401.68 mi (7,083.82 km) |
| Guaynabo to Boom | 4,394.64 mi (7,072.49 km) |
| Guaynabo to Boortmeerbeek | 4,402.96 mi (7,085.87 km) |
| Guaynabo to Borgerhout | 4,398.33 mi (7,078.42 km) |
| Guaynabo to Borgloon | 4,436.21 mi (7,139.39 km) |
| Guaynabo to Bornem | 4,388.92 mi (7,063.29 km) |
