| Opelika to Brescia | 4,896.85 mi (7,880.71 km) |
| Opelika to Bressanone | 4,919.83 mi (7,917.70 km) |
| Opelika to Bresso | 4,852.39 mi (7,809.17 km) |
| Opelika to Brindisi | 5,403.67 mi (8,696.37 km) |
| Opelika to Broni | 4,870.55 mi (7,838.39 km) |
| Opelika to Bronte | 5,369.88 mi (8,641.99 km) |
| Opelika to Brugherio | 4,856.93 mi (7,816.47 km) |
| Opelika to Brugnera | 4,983.43 mi (8,020.06 km) |
| Opelika to Bruino | 4,793.59 mi (7,714.54 km) |
| Opelika to Brunico | 4,928.82 mi (7,932.17 km) |
| Opelika to Brusciano | 5,237.51 mi (8,428.95 km) |
| Opelika to Bucine | 5,024.66 mi (8,086.41 km) |
| Opelika to Budrio | 4,985.55 mi (8,023.47 km) |
| Opelika to Busca | 4,808.81 mi (7,739.03 km) |
| Opelika to Bussolengo | 4,926.16 mi (7,927.89 km) |
