| Perth to Bailey's Crossroads (Virginia) | 3,451.37 mi (5,554.45 km) |
| Perth to Bainbridge (Georgia) | 4,141.37 mi (6,664.89 km) |
| Perth to Bainbridge Island (Washington) | 4,440.88 mi (7,146.91 km) |
| Perth to Baker (Louisiana) | 4,402.99 mi (7,085.93 km) |
| Perth to Bakersfield (California) | 5,066.64 mi (8,153.97 km) |
| Perth to Balch Springs (Texas) | 4,483.50 mi (7,215.50 km) |
| Perth to Baldwin (New York) | 3,231.13 mi (5,200.01 km) |
| Perth to Baldwin (Pennsylvania) | 3,481.09 mi (5,602.28 km) |
| Perth to Baldwin Park (California) | 5,109.90 mi (8,223.59 km) |
| Perth to Ballenger Creek (Maryland) | 3,435.73 mi (5,529.28 km) |
| Perth to Ballwin (Missouri) | 3,953.97 mi (6,363.30 km) |
| Perth to Baltimore (Maryland) | 3,409.41 mi (5,486.92 km) |
| Perth to Bangor (Maine) | 2,855.96 mi (4,596.22 km) |
| Perth to Banning (California) | 5,085.58 mi (8,184.45 km) |
| Perth to Baraboo (Wisconsin) | 3,676.45 mi (5,916.67 km) |
