| Cayce to Borsbeek | 4,255.64 mi (6,848.79 km) |
| Cayce to Boussu | 4,245.44 mi (6,832.38 km) |
| Cayce to Braine-l'Alleud | 4,263.35 mi (6,861.20 km) |
| Cayce to Braine-le-Chateau | 4,258.97 mi (6,854.15 km) |
| Cayce to Braine-le-Comte | 4,255.44 mi (6,848.47 km) |
| Cayce to Brasschaat | 4,253.70 mi (6,845.67 km) |
| Cayce to Brecht | 4,258.21 mi (6,852.92 km) |
| Cayce to Bredene | 4,193.32 mi (6,748.50 km) |
| Cayce to Bree | 4,301.94 mi (6,923.30 km) |
| Cayce to Bruges | 4,204.05 mi (6,765.77 km) |
| Cayce to Brussels | 4,258.63 mi (6,853.60 km) |
| Cayce to Buggenhout | 4,248.78 mi (6,837.74 km) |
| Cayce to Chapelle-lez-Herlaimont | 4,264.79 mi (6,863.52 km) |
| Cayce to Charleroi | 4,272.58 mi (6,876.05 km) |
| Cayce to Chatelet | 4,276.02 mi (6,881.59 km) |
