| Swanage to Brownsburg (Indiana) | 3,948.88 mi (6,355.10 km) |
| Swanage to Brownsville (Florida) | 4,358.87 mi (7,014.92 km) |
| Swanage to Brownsville (Texas) | 5,078.00 mi (8,172.26 km) |
| Swanage to Brownwood (Texas) | 4,843.81 mi (7,795.36 km) |
| Swanage to Brunswick (Georgia) | 4,152.21 mi (6,682.34 km) |
| Swanage to Brunswick (Ohio) | 3,702.86 mi (5,959.18 km) |
| Swanage to Brushy Creek (Texas) | 4,856.24 mi (7,815.36 km) |
| Swanage to Bryan (Texas) | 4,794.08 mi (7,715.33 km) |
| Swanage to Bryant (Arkansas) | 4,440.47 mi (7,146.24 km) |
| Swanage to Bryn Mawr-Skyway (Washington) | 4,787.95 mi (7,705.46 km) |
| Swanage to Buckeye (Arizona) | 5,264.16 mi (8,471.85 km) |
| Swanage to Buckhall (Virginia) | 3,633.57 mi (5,847.67 km) |
| Swanage to Bucyrus (Ohio) | 3,768.61 mi (6,064.99 km) |
| Swanage to Buda (Texas) | 4,883.06 mi (7,858.52 km) |
| Swanage to Buena Park (California) | 5,424.65 mi (8,730.12 km) |
