| Bad Harzburg to Borsbeek | 265.35 mi (427.04 km) |
| Bad Harzburg to Boussu | 309.66 mi (498.36 km) |
| Bad Harzburg to Braine-l'Alleud | 280.00 mi (450.62 km) |
| Bad Harzburg to Braine-le-Chateau | 284.27 mi (457.49 km) |
| Bad Harzburg to Braine-le-Comte | 291.72 mi (469.48 km) |
| Bad Harzburg to Brasschaat | 263.77 mi (424.49 km) |
| Bad Harzburg to Brecht | 256.92 mi (413.48 km) |
| Bad Harzburg to Bredene | 328.80 mi (529.16 km) |
| Bad Harzburg to Bree | 220.21 mi (354.40 km) |
| Bad Harzburg to Bruges | 318.57 mi (512.69 km) |
| Bad Harzburg to Brussels | 277.16 mi (446.04 km) |
| Bad Harzburg to Buggenhout | 280.59 mi (451.56 km) |
| Bad Harzburg to Chapelle-lez-Herlaimont | 288.90 mi (464.94 km) |
| Bad Harzburg to Charleroi | 284.60 mi (458.03 km) |
| Bad Harzburg to Chatelet | 281.24 mi (452.61 km) |
