| Douai to Buenaventura Lakes (Florida) | 4,502.47 mi (7,246.03 km) |
| Douai to Buffalo (Minnesota) | 4,182.28 mi (6,730.72 km) |
| Douai to Buffalo (New York) | 3,720.66 mi (5,987.82 km) |
| Douai to Buffalo Grove (Illinois) | 4,106.91 mi (6,609.43 km) |
| Douai to Buford (Georgia) | 4,330.58 mi (6,969.39 km) |
| Douai to Bull Run (Virginia) | 3,848.13 mi (6,192.96 km) |
| Douai to Bullhead City (Arizona) | 5,416.49 mi (8,717.00 km) |
| Douai to Burbank (California) | 5,590.80 mi (8,997.53 km) |
| Douai to Burbank (Illinois) | 4,119.24 mi (6,629.28 km) |
| Douai to Burien (Washington) | 4,938.15 mi (7,947.19 km) |
| Douai to Burkburnett (Texas) | 4,908.58 mi (7,899.60 km) |
| Douai to Burke (Virginia) | 3,837.70 mi (6,176.19 km) |
| Douai to Burke Centre (Virginia) | 3,838.63 mi (6,177.67 km) |
| Douai to Burleson (Texas) | 4,942.28 mi (7,953.84 km) |
| Douai to Burley (Idaho) | 4,977.75 mi (8,010.92 km) |
