| Douai to Brownsburg (Indiana) | 4,154.97 mi (6,686.78 km) |
| Douai to Brownsville (Florida) | 4,579.61 mi (7,370.18 km) |
| Douai to Brownsville (Texas) | 5,288.44 mi (8,510.92 km) |
| Douai to Brownwood (Texas) | 5,047.31 mi (8,122.86 km) |
| Douai to Brunswick (Georgia) | 4,369.92 mi (7,032.71 km) |
| Douai to Brunswick (Ohio) | 3,910.96 mi (6,294.09 km) |
| Douai to Brushy Creek (Texas) | 5,062.25 mi (8,146.91 km) |
| Douai to Bryan (Texas) | 5,001.25 mi (8,048.74 km) |
| Douai to Bryant (Arkansas) | 4,647.18 mi (7,478.92 km) |
| Douai to Bryn Mawr-Skyway (Washington) | 4,934.55 mi (7,941.39 km) |
| Douai to Buckeye (Arizona) | 5,448.28 mi (8,768.16 km) |
| Douai to Buckhall (Virginia) | 3,847.66 mi (6,192.21 km) |
| Douai to Bucyrus (Ohio) | 3,976.35 mi (6,399.32 km) |
| Douai to Buda (Texas) | 5,089.40 mi (8,190.60 km) |
| Douai to Buena Park (California) | 5,599.77 mi (9,011.96 km) |
