| Perth to Bonita (California) | 5,164.74 mi (8,311.85 km) |
| Perth to Bonita Springs (Florida) | 4,281.98 mi (6,891.18 km) |
| Perth to Bonney Lake (Washington) | 4,458.59 mi (7,175.41 km) |
| Perth to Boone (Iowa) | 3,890.65 mi (6,261.40 km) |
| Perth to Boone (North Carolina) | 3,753.94 mi (6,041.38 km) |
| Perth to Borger (Texas) | 4,488.47 mi (7,223.49 km) |
| Perth to Bossier City (Louisiana) | 4,388.83 mi (7,063.15 km) |
| Perth to Boston (Massachusetts) | 3,057.14 mi (4,920.00 km) |
| Perth to Bostonia (California) | 5,153.21 mi (8,293.29 km) |
| Perth to Bothell (Washington) | 4,424.85 mi (7,121.11 km) |
| Perth to Bothell East (Washington) | 4,422.44 mi (7,117.23 km) |
| Perth to Bothell West (Washington) | 4,423.88 mi (7,119.55 km) |
| Perth to Boulder (Colorado) | 4,375.75 mi (7,042.09 km) |
| Perth to Boulder City (Nevada) | 4,915.11 mi (7,910.10 km) |
| Perth to Bound Brook (New Jersey) | 3,270.01 mi (5,262.57 km) |
