| Perth to Bountiful (Utah) | 4,534.30 mi (7,297.24 km) |
| Perth to Bourbonnais (Illinois) | 3,726.34 mi (5,996.97 km) |
| Perth to Bowie (Maryland) | 3,431.48 mi (5,522.43 km) |
| Perth to Bowling Green (Kentucky) | 3,890.34 mi (6,260.90 km) |
| Perth to Bowling Green (Ohio) | 3,565.35 mi (5,737.88 km) |
| Perth to Box Elder (South Dakota) | 4,085.28 mi (6,574.62 km) |
| Perth to Boynton Beach (Florida) | 4,207.71 mi (6,771.66 km) |
| Perth to Bozeman (Montana) | 4,241.57 mi (6,826.15 km) |
| Perth to Bradenton (Florida) | 4,250.24 mi (6,840.10 km) |
| Perth to Bradfordville (Florida) | 4,145.36 mi (6,671.31 km) |
| Perth to Bradley (Illinois) | 3,726.12 mi (5,996.62 km) |
| Perth to Bradley Gardens (New Jersey) | 3,274.68 mi (5,270.09 km) |
| Perth to Brainerd (Minnesota) | 3,682.79 mi (5,926.89 km) |
| Perth to Brambleton (Virginia) | 3,459.77 mi (5,567.96 km) |
| Perth to Brandermill (Virginia) | 3,541.74 mi (5,699.88 km) |
