| Duffel to Beauvais | 157.30 mi (253.14 km) |
| Duffel to Begles | 493.56 mi (794.31 km) |
| Duffel to Belfort | 261.06 mi (420.14 km) |
| Duffel to Bellegarde-sur-Valserine | 350.08 mi (563.40 km) |
| Duffel to Bellerive-sur-Allier | 348.05 mi (560.14 km) |
| Duffel to Bellevue | 180.78 mi (290.93 km) |
| Duffel to Belley | 372.89 mi (600.10 km) |
| Duffel to Berck-sur-Mer | 136.44 mi (219.58 km) |
| Duffel to Bergerac | 470.29 mi (756.86 km) |
| Duffel to Bernay | 222.39 mi (357.90 km) |
| Duffel to Berre-l'Etang | 527.67 mi (849.21 km) |
| Duffel to Besancon | 275.19 mi (442.88 km) |
| Duffel to Bethune | 90.86 mi (146.22 km) |
| Duffel to Betton | 341.30 mi (549.27 km) |
| Duffel to Beuvry | 89.67 mi (144.32 km) |
