| Thornton Heath to Buenaventura Lakes (Florida) | 4,350.57 mi (7,001.57 km) |
| Thornton Heath to Buffalo (Minnesota) | 4,027.82 mi (6,482.14 km) |
| Thornton Heath to Buffalo (New York) | 3,564.69 mi (5,736.82 km) |
| Thornton Heath to Buffalo Grove (Illinois) | 3,950.95 mi (6,358.44 km) |
| Thornton Heath to Buford (Georgia) | 4,175.62 mi (6,720.02 km) |
| Thornton Heath to Bull Run (Virginia) | 3,693.21 mi (5,943.64 km) |
| Thornton Heath to Bullhead City (Arizona) | 5,265.05 mi (8,473.28 km) |
| Thornton Heath to Burbank (California) | 5,440.83 mi (8,756.17 km) |
| Thornton Heath to Burbank (Illinois) | 3,963.23 mi (6,378.21 km) |
| Thornton Heath to Burien (Washington) | 4,798.27 mi (7,722.07 km) |
| Thornton Heath to Burkburnett (Texas) | 4,752.65 mi (7,648.66 km) |
| Thornton Heath to Burke (Virginia) | 3,682.84 mi (5,926.95 km) |
| Thornton Heath to Burke Centre (Virginia) | 3,683.75 mi (5,928.42 km) |
| Thornton Heath to Burleson (Texas) | 4,786.21 mi (7,702.65 km) |
| Thornton Heath to Burley (Idaho) | 4,829.39 mi (7,772.15 km) |
