| Opelika to Bougival | 4,456.75 mi (7,172.44 km) |
| Opelika to Bouguenais | 4,334.72 mi (6,976.06 km) |
| Opelika to Boulogne-Billancourt | 4,461.80 mi (7,180.57 km) |
| Opelika to Boulogne-sur-Mer | 4,389.43 mi (7,064.10 km) |
| Opelika to Bourg-de-Peage | 4,686.31 mi (7,541.89 km) |
| Opelika to Bourg-en-Bresse | 4,660.77 mi (7,500.79 km) |
| Opelika to Bourg-la-Reine | 4,466.34 mi (7,187.88 km) |
| Opelika to Bourg-les-Valence | 4,682.03 mi (7,535.00 km) |
| Opelika to Bourges | 4,513.37 mi (7,263.57 km) |
| Opelika to Bourgoin-Jallieu | 4,680.43 mi (7,532.42 km) |
| Opelika to Bressuire | 4,392.86 mi (7,069.62 km) |
| Opelika to Brest | 4,181.86 mi (6,730.05 km) |
| Opelika to Bretigny-sur-Orge | 4,470.20 mi (7,194.09 km) |
| Opelika to Breuillet | 4,465.63 mi (7,186.73 km) |
| Opelika to Briancon | 4,760.63 mi (7,661.49 km) |
