| Thornton Heath to Brownsburg (Indiana) | 3,998.89 mi (6,435.60 km) |
| Thornton Heath to Brownsville (Florida) | 4,429.59 mi (7,128.73 km) |
| Thornton Heath to Brownsville (Texas) | 5,132.67 mi (8,260.23 km) |
| Thornton Heath to Brownwood (Texas) | 4,891.25 mi (7,871.71 km) |
| Thornton Heath to Brunswick (Georgia) | 4,216.70 mi (6,786.13 km) |
| Thornton Heath to Brunswick (Ohio) | 3,754.98 mi (6,043.06 km) |
| Thornton Heath to Brushy Creek (Texas) | 4,906.16 mi (7,895.71 km) |
| Thornton Heath to Bryan (Texas) | 4,845.20 mi (7,797.59 km) |
| Thornton Heath to Bryant (Arkansas) | 4,491.12 mi (7,227.75 km) |
| Thornton Heath to Bryn Mawr-Skyway (Washington) | 4,794.61 mi (7,716.18 km) |
| Thornton Heath to Buckeye (Arizona) | 5,295.44 mi (8,522.19 km) |
| Thornton Heath to Buckhall (Virginia) | 3,692.77 mi (5,942.94 km) |
| Thornton Heath to Bucyrus (Ohio) | 3,820.34 mi (6,148.24 km) |
| Thornton Heath to Buda (Texas) | 4,933.32 mi (7,939.41 km) |
| Thornton Heath to Buena Park (California) | 5,449.49 mi (8,770.11 km) |
