| Siegburg to Borsbeek | 121.47 mi (195.49 km) |
| Siegburg to Boussu | 151.56 mi (243.90 km) |
| Siegburg to Braine-l'Alleud | 124.13 mi (199.77 km) |
| Siegburg to Braine-le-Chateau | 128.69 mi (207.11 km) |
| Siegburg to Braine-le-Comte | 135.11 mi (217.43 km) |
| Siegburg to Brasschaat | 122.72 mi (197.50 km) |
| Siegburg to Brecht | 117.87 mi (189.69 km) |
| Siegburg to Bredene | 186.19 mi (299.64 km) |
| Siegburg to Bree | 74.17 mi (119.37 km) |
| Siegburg to Bruges | 175.30 mi (282.12 km) |
| Siegburg to Brussels | 124.51 mi (200.37 km) |
| Siegburg to Buggenhout | 131.62 mi (211.83 km) |
| Siegburg to Chapelle-lez-Herlaimont | 130.08 mi (209.34 km) |
| Siegburg to Charleroi | 124.64 mi (200.59 km) |
| Siegburg to Chatelet | 121.08 mi (194.86 km) |
