| Castellamonte to Borsbeek | 428.40 mi (689.45 km) |
| Castellamonte to Boussu | 393.18 mi (632.76 km) |
| Castellamonte to Braine-l'Alleud | 397.20 mi (639.23 km) |
| Castellamonte to Braine-le-Chateau | 399.27 mi (642.56 km) |
| Castellamonte to Braine-le-Comte | 396.58 mi (638.23 km) |
| Castellamonte to Brasschaat | 434.30 mi (698.94 km) |
| Castellamonte to Brecht | 435.79 mi (701.34 km) |
| Castellamonte to Bredene | 458.95 mi (738.60 km) |
| Castellamonte to Bree | 409.22 mi (658.57 km) |
| Castellamonte to Bruges | 452.17 mi (727.70 km) |
| Castellamonte to Brussels | 408.03 mi (656.66 km) |
| Castellamonte to Buggenhout | 420.40 mi (676.57 km) |
| Castellamonte to Chapelle-lez-Herlaimont | 385.42 mi (620.27 km) |
| Castellamonte to Charleroi | 378.43 mi (609.03 km) |
| Castellamonte to Chatelet | 376.90 mi (606.57 km) |
