| Cities | Distance |
|---|---|
| Duffel to Beziers | 539.07 mi (867.54 km) |
| Duffel to Bezons | 181.58 mi (292.23 km) |
| Duffel to Biarritz | 598.09 mi (962.54 km) |
| Duffel to Biganos | 513.30 mi (826.07 km) |
| Duffel to Billere | 585.73 mi (942.64 km) |
| Duffel to Biot | 530.05 mi (853.04 km) |
| Duffel to Biscarrosse | 532.91 mi (857.64 km) |
| Duffel to Bischheim | 224.17 mi (360.77 km) |
| Duffel to Bischwiller | 219.19 mi (352.76 km) |
| Duffel to Blagnac | 535.90 mi (862.45 km) |
| Duffel to Blain | 377.65 mi (607.77 km) |
| Duffel to Blanquefort | 489.26 mi (787.38 km) |
| Duffel to Blois | 281.51 mi (453.05 km) |
| Duffel to Bobigny | 177.16 mi (285.11 km) |
| Duffel to Bois-Colombes | 180.83 mi (291.02 km) |