| Douai to Bougival | 112.27 mi (180.69 km) |
| Douai to Bouguenais | 307.33 mi (494.60 km) |
| Douai to Boulogne-Billancourt | 112.59 mi (181.20 km) |
| Douai to Boulogne-sur-Mer | 68.85 mi (110.80 km) |
| Douai to Bourg-de-Peage | 379.69 mi (611.05 km) |
| Douai to Bourg-en-Bresse | 304.28 mi (489.69 km) |
| Douai to Bourg-la-Reine | 115.20 mi (185.39 km) |
| Douai to Bourg-les-Valence | 384.13 mi (618.19 km) |
| Douai to Bourges | 229.23 mi (368.92 km) |
| Douai to Bourgoin-Jallieu | 345.81 mi (556.52 km) |
| Douai to Bressuire | 293.38 mi (472.14 km) |
| Douai to Brest | 366.79 mi (590.29 km) |
| Douai to Bretigny-sur-Orge | 126.47 mi (203.53 km) |
| Douai to Breuillet | 131.23 mi (211.20 km) |
| Douai to Briancon | 412.83 mi (664.38 km) |
