| Duffel to Bagnols-sur-Ceze | 479.36 mi (771.45 km) |
| Duffel to Bailleul | 81.59 mi (131.31 km) |
| Duffel to Balma | 536.30 mi (863.09 km) |
| Duffel to Bar-le-Duc | 163.45 mi (263.04 km) |
| Duffel to Barentin | 190.38 mi (306.39 km) |
| Duffel to Basse-Goulaine | 380.70 mi (612.68 km) |
| Duffel to Bastia | 624.96 mi (1,005.78 km) |
| Duffel to Bayeux | 262.92 mi (423.13 km) |
| Duffel to Bayonne | 595.71 mi (958.70 km) |
| Duffel to Beaucaire | 503.92 mi (810.98 km) |
| Duffel to Beauchamp | 177.26 mi (285.27 km) |
| Duffel to Beaumont | 375.31 mi (604.01 km) |
| Duffel to Beaumont-sur-Oise | 167.48 mi (269.53 km) |
| Duffel to Beaune | 281.93 mi (453.73 km) |
| Duffel to Beausoleil | 526.13 mi (846.73 km) |
