| Opelika to Beyne-Heusay | 4,556.64 mi (7,333.21 km) |
| Opelika to Bierbeek | 4,515.22 mi (7,266.55 km) |
| Opelika to Bilzen | 4,544.59 mi (7,313.82 km) |
| Opelika to Binche | 4,502.07 mi (7,245.38 km) |
| Opelika to Bissegem | 4,452.76 mi (7,166.02 km) |
| Opelika to Blankenberge | 4,436.75 mi (7,140.26 km) |
| Opelika to Blegny | 4,558.67 mi (7,336.46 km) |
| Opelika to Bocholt | 4,539.01 mi (7,304.82 km) |
| Opelika to Boechout | 4,495.60 mi (7,234.97 km) |
| Opelika to Bonheiden | 4,500.62 mi (7,243.05 km) |
| Opelika to Boom | 4,492.62 mi (7,230.17 km) |
| Opelika to Boortmeerbeek | 4,503.26 mi (7,247.29 km) |
| Opelika to Borgerhout | 4,492.31 mi (7,229.67 km) |
| Opelika to Borgloon | 4,539.32 mi (7,305.33 km) |
| Opelika to Bornem | 4,486.81 mi (7,220.83 km) |
