| Olbia to Borsbeek | 749.66 mi (1,206.47 km) |
| Olbia to Boussu | 712.32 mi (1,146.37 km) |
| Olbia to Braine-l'Alleud | 717.98 mi (1,155.48 km) |
| Olbia to Braine-le-Chateau | 719.89 mi (1,158.55 km) |
| Olbia to Braine-le-Comte | 716.85 mi (1,153.65 km) |
| Olbia to Brasschaat | 755.60 mi (1,216.02 km) |
| Olbia to Brecht | 757.16 mi (1,218.54 km) |
| Olbia to Bredene | 777.65 mi (1,251.51 km) |
| Olbia to Bree | 730.20 mi (1,175.15 km) |
| Olbia to Bruges | 771.45 mi (1,241.53 km) |
| Olbia to Brussels | 728.95 mi (1,173.13 km) |
| Olbia to Buggenhout | 741.25 mi (1,192.93 km) |
| Olbia to Chapelle-lez-Herlaimont | 705.80 mi (1,135.87 km) |
| Olbia to Charleroi | 699.01 mi (1,124.94 km) |
| Olbia to Chatelet | 697.62 mi (1,122.71 km) |
