| Opelika to Borsbeek | 4,494.32 mi (7,232.91 km) |
| Opelika to Boussu | 4,486.07 mi (7,219.63 km) |
| Opelika to Braine-l'Alleud | 4,503.18 mi (7,247.16 km) |
| Opelika to Braine-le-Chateau | 4,498.84 mi (7,240.19 km) |
| Opelika to Braine-le-Comte | 4,495.56 mi (7,234.90 km) |
| Opelika to Brasschaat | 4,492.18 mi (7,229.46 km) |
| Opelika to Brecht | 4,496.49 mi (7,236.40 km) |
| Opelika to Bredene | 4,432.68 mi (7,133.70 km) |
| Opelika to Bree | 4,540.19 mi (7,306.73 km) |
| Opelika to Bruges | 4,443.34 mi (7,150.86 km) |
| Opelika to Brussels | 4,498.12 mi (7,239.02 km) |
| Opelika to Buggenhout | 4,488.02 mi (7,222.77 km) |
| Opelika to Chapelle-lez-Herlaimont | 4,505.10 mi (7,250.27 km) |
| Opelika to Charleroi | 4,512.95 mi (7,262.90 km) |
| Opelika to Chatelet | 4,516.36 mi (7,268.37 km) |
