| Cities | Distance |
|---|---|
| Douai to Blackburn | 331.87 mi (534.09 km) |
| Douai to Blackpool | 352.34 mi (567.03 km) |
| Douai to Blairgowrie | 503.89 mi (810.93 km) |
| Douai to Blandford Forum | 232.33 mi (373.90 km) |
| Douai to Blaydon | 375.41 mi (604.17 km) |
| Douai to Bletchley | 199.52 mi (321.10 km) |
| Douai to Bloxwich | 267.93 mi (431.19 km) |
| Douai to Blunsdon Saint Andrew | 228.38 mi (367.54 km) |
| Douai to Blyth | 380.38 mi (612.17 km) |
| Douai to Bo'ness | 477.87 mi (769.06 km) |
| Douai to Bodmin | 343.21 mi (552.34 km) |
| Douai to Bognor Regis | 167.23 mi (269.13 km) |
| Douai to Bolsover | 271.65 mi (437.17 km) |
| Douai to Bolton | 322.42 mi (518.88 km) |
| Douai to Bonhill | 500.00 mi (804.68 km) |