| Olean to Borsbeek | 3,770.63 mi (6,068.25 km) |
| Olean to Boussu | 3,766.24 mi (6,061.17 km) |
| Olean to Braine-l'Alleud | 3,781.68 mi (6,086.02 km) |
| Olean to Braine-le-Chateau | 3,777.45 mi (6,079.22 km) |
| Olean to Braine-le-Comte | 3,774.65 mi (6,074.72 km) |
| Olean to Brasschaat | 3,768.12 mi (6,064.21 km) |
| Olean to Brecht | 3,772.06 mi (6,070.55 km) |
| Olean to Bredene | 3,710.46 mi (5,971.41 km) |
| Olean to Bree | 3,815.58 mi (6,140.59 km) |
| Olean to Bruges | 3,720.96 mi (5,988.30 km) |
| Olean to Brussels | 3,775.97 mi (6,076.84 km) |
| Olean to Buggenhout | 3,765.43 mi (6,059.88 km) |
| Olean to Chapelle-lez-Herlaimont | 3,784.57 mi (6,090.68 km) |
| Olean to Charleroi | 3,792.52 mi (6,103.48 km) |
| Olean to Chatelet | 3,795.83 mi (6,108.80 km) |
