| Douai to Berga | 574.51 mi (924.59 km) |
| Douai to Berja | 981.17 mi (1,579.05 km) |
| Douai to Bermeo | 552.62 mi (889.36 km) |
| Douai to Berriozar | 567.10 mi (912.66 km) |
| Douai to Betanzos | 723.14 mi (1,163.79 km) |
| Douai to Betera | 764.39 mi (1,230.17 km) |
| Douai to Bilbao | 567.21 mi (912.84 km) |
| Douai to Binefar | 603.53 mi (971.28 km) |
| Douai to Binisalem | 738.59 mi (1,188.64 km) |
| Douai to Blanes | 601.09 mi (967.36 km) |
| Douai to Boadilla del Monte | 765.93 mi (1,232.65 km) |
| Douai to Boiro | 778.71 mi (1,253.21 km) |
| Douai to Bolanos de Calatrava | 860.36 mi (1,384.62 km) |
| Douai to Bollullos de la Mitacion | 1,009.26 mi (1,624.24 km) |
| Douai to Bollullos par del Condado | 1,018.22 mi (1,638.67 km) |
