| Olhao to Borsbeek | 1,151.02 mi (1,852.39 km) |
| Olhao to Boussu | 1,090.57 mi (1,755.10 km) |
| Olhao to Braine-l'Alleud | 1,119.39 mi (1,801.49 km) |
| Olhao to Braine-le-Chateau | 1,116.77 mi (1,797.26 km) |
| Olhao to Braine-le-Comte | 1,108.65 mi (1,784.21 km) |
| Olhao to Brasschaat | 1,156.36 mi (1,860.97 km) |
| Olhao to Brecht | 1,163.21 mi (1,872.00 km) |
| Olhao to Bredene | 1,115.94 mi (1,795.93 km) |
| Olhao to Bree | 1,176.64 mi (1,893.62 km) |
| Olhao to Bruges | 1,120.35 mi (1,803.03 km) |
| Olhao to Brussels | 1,128.05 mi (1,815.41 km) |
| Olhao to Buggenhout | 1,132.61 mi (1,822.75 km) |
| Olhao to Chapelle-lez-Herlaimont | 1,105.29 mi (1,778.80 km) |
| Olhao to Charleroi | 1,105.69 mi (1,779.43 km) |
| Olhao to Chatelet | 1,107.95 mi (1,783.08 km) |
