| Perth to Brownsburg (Indiana) | 3,741.35 mi (6,021.12 km) |
| Perth to Brownsville (Florida) | 4,252.34 mi (6,843.48 km) |
| Perth to Brownsville (Texas) | 4,886.37 mi (7,863.85 km) |
| Perth to Brownwood (Texas) | 4,622.37 mi (7,438.98 km) |
| Perth to Brunswick (Georgia) | 4,012.08 mi (6,456.82 km) |
| Perth to Brunswick (Ohio) | 3,505.55 mi (5,641.63 km) |
| Perth to Brushy Creek (Texas) | 4,644.92 mi (7,475.28 km) |
| Perth to Bryan (Texas) | 4,587.98 mi (7,383.65 km) |
| Perth to Bryant (Arkansas) | 4,233.65 mi (6,813.40 km) |
| Perth to Bryn Mawr-Skyway (Washington) | 4,441.99 mi (7,148.69 km) |
| Perth to Buckeye (Arizona) | 4,983.55 mi (8,020.24 km) |
| Perth to Buckhall (Virginia) | 3,469.38 mi (5,583.42 km) |
| Perth to Bucyrus (Ohio) | 3,569.26 mi (5,744.17 km) |
| Perth to Buda (Texas) | 4,673.05 mi (7,520.55 km) |
| Perth to Buena Park (California) | 5,124.16 mi (8,246.53 km) |
