| Boortmeerbeek to Brownsburg (Indiana) | 4,192.61 mi (6,747.36 km) |
| Boortmeerbeek to Brownsville (Florida) | 4,633.69 mi (7,457.20 km) |
| Boortmeerbeek to Brownsville (Texas) | 5,329.40 mi (8,576.83 km) |
| Boortmeerbeek to Brownwood (Texas) | 5,082.54 mi (8,179.56 km) |
| Boortmeerbeek to Brunswick (Georgia) | 4,419.00 mi (7,111.69 km) |
| Boortmeerbeek to Brunswick (Ohio) | 3,950.37 mi (6,357.50 km) |
| Boortmeerbeek to Brushy Creek (Texas) | 5,099.47 mi (8,206.80 km) |
| Boortmeerbeek to Bryan (Texas) | 5,039.44 mi (8,110.20 km) |
| Boortmeerbeek to Bryant (Arkansas) | 4,685.13 mi (7,539.98 km) |
| Boortmeerbeek to Bryn Mawr-Skyway (Washington) | 4,937.50 mi (7,946.13 km) |
| Boortmeerbeek to Buckeye (Arizona) | 5,470.39 mi (8,803.75 km) |
| Boortmeerbeek to Buckhall (Virginia) | 3,892.65 mi (6,264.62 km) |
| Boortmeerbeek to Bucyrus (Ohio) | 4,015.41 mi (6,462.19 km) |
| Boortmeerbeek to Buda (Texas) | 5,126.88 mi (8,250.91 km) |
| Boortmeerbeek to Buena Park (California) | 5,616.65 mi (9,039.12 km) |
