| Duchcov to Brownsburg (Indiana) | 4,549.06 mi (7,321.01 km) |
| Duchcov to Brownsville (Florida) | 5,025.20 mi (8,087.28 km) |
| Duchcov to Brownsville (Texas) | 5,692.71 mi (9,161.53 km) |
| Duchcov to Brownwood (Texas) | 5,430.72 mi (8,739.90 km) |
| Duchcov to Brunswick (Georgia) | 4,801.79 mi (7,727.73 km) |
| Duchcov to Brunswick (Ohio) | 4,311.83 mi (6,939.22 km) |
| Duchcov to Brushy Creek (Texas) | 5,453.17 mi (8,776.03 km) |
| Duchcov to Bryan (Texas) | 5,395.90 mi (8,683.87 km) |
| Duchcov to Bryant (Arkansas) | 5,041.51 mi (8,113.52 km) |
| Duchcov to Bryn Mawr-Skyway (Washington) | 5,171.83 mi (8,323.25 km) |
| Duchcov to Buckeye (Arizona) | 5,776.01 mi (9,295.59 km) |
| Duchcov to Buckhall (Virginia) | 4,267.47 mi (6,867.83 km) |
| Duchcov to Bucyrus (Ohio) | 4,375.90 mi (7,042.33 km) |
| Duchcov to Buda (Texas) | 5,481.25 mi (8,821.22 km) |
| Duchcov to Buena Park (California) | 5,903.06 mi (9,500.06 km) |
