| Castle Pines to Borsbeek | 4,866.04 mi (7,831.14 km) |
| Castle Pines to Boussu | 4,876.34 mi (7,847.71 km) |
| Castle Pines to Braine-l'Alleud | 4,885.07 mi (7,861.76 km) |
| Castle Pines to Braine-le-Chateau | 4,881.40 mi (7,855.85 km) |
| Castle Pines to Braine-le-Comte | 4,880.52 mi (7,854.45 km) |
| Castle Pines to Brasschaat | 4,862.17 mi (7,824.90 km) |
| Castle Pines to Brecht | 4,864.47 mi (7,828.61 km) |
| Castle Pines to Bredene | 4,813.79 mi (7,747.05 km) |
| Castle Pines to Bree | 4,905.64 mi (7,894.86 km) |
| Castle Pines to Bruges | 4,823.27 mi (7,762.31 km) |
| Castle Pines to Brussels | 4,877.13 mi (7,848.99 km) |
| Castle Pines to Buggenhout | 4,865.28 mi (7,829.92 km) |
| Castle Pines to Chapelle-lez-Herlaimont | 4,891.46 mi (7,872.04 km) |
| Castle Pines to Charleroi | 4,899.49 mi (7,884.96 km) |
| Castle Pines to Chatelet | 4,902.32 mi (7,889.52 km) |
