| Douai to Beausoleil | 501.40 mi (806.92 km) |
| Douai to Beauvais | 78.41 mi (126.19 km) |
| Douai to Begles | 419.76 mi (675.53 km) |
| Douai to Belfort | 254.52 mi (409.61 km) |
| Douai to Bellegarde-sur-Valserine | 320.50 mi (515.80 km) |
| Douai to Bellerive-sur-Allier | 294.37 mi (473.74 km) |
| Douai to Bellevue | 108.23 mi (174.18 km) |
| Douai to Belley | 340.61 mi (548.16 km) |
| Douai to Berck-sur-Mer | 65.56 mi (105.51 km) |
| Douai to Bergerac | 400.19 mi (644.04 km) |
| Douai to Bernay | 141.90 mi (228.37 km) |
| Douai to Berre-l'Etang | 486.48 mi (782.92 km) |
| Douai to Besancon | 254.33 mi (409.31 km) |
| Douai to Bethune | 22.22 mi (35.77 km) |
| Douai to Betton | 261.10 mi (420.20 km) |
