| Castenaso to Borsbeek | 563.91 mi (907.52 km) |
| Castenaso to Boussu | 543.46 mi (874.61 km) |
| Castenaso to Braine-l'Alleud | 539.10 mi (867.60 km) |
| Castenaso to Braine-le-Chateau | 542.24 mi (872.66 km) |
| Castenaso to Braine-le-Comte | 541.79 mi (871.93 km) |
| Castenaso to Brasschaat | 568.86 mi (915.48 km) |
| Castenaso to Brecht | 568.28 mi (914.55 km) |
| Castenaso to Bredene | 608.16 mi (978.74 km) |
| Castenaso to Bree | 532.55 mi (857.06 km) |
| Castenaso to Bruges | 599.57 mi (964.91 km) |
| Castenaso to Brussels | 548.42 mi (882.60 km) |
| Castenaso to Buggenhout | 560.81 mi (902.54 km) |
| Castenaso to Chapelle-lez-Herlaimont | 530.54 mi (853.81 km) |
| Castenaso to Charleroi | 522.70 mi (841.21 km) |
| Castenaso to Chatelet | 520.27 mi (837.30 km) |
