| Perth to Black Forest (Colorado) | 4,410.14 mi (7,097.43 km) |
| Perth to Blackfoot (Idaho) | 4,417.86 mi (7,109.86 km) |
| Perth to Blackhawk (California) | 5,003.00 mi (8,051.56 km) |
| Perth to Blacksburg (Virginia) | 3,655.70 mi (5,883.27 km) |
| Perth to Blackwells Mills (New Jersey) | 3,276.61 mi (5,273.19 km) |
| Perth to Blaine (Minnesota) | 3,709.33 mi (5,969.59 km) |
| Perth to Bloomingdale (Florida) | 4,217.31 mi (6,787.10 km) |
| Perth to Bloomingdale (Illinois) | 3,695.14 mi (5,946.75 km) |
| Perth to Bloomington (California) | 5,094.07 mi (8,198.12 km) |
| Perth to Bloomington (Illinois) | 3,800.96 mi (6,117.06 km) |
| Perth to Bloomington (Indiana) | 3,780.63 mi (6,084.33 km) |
| Perth to Bloomington (Minnesota) | 3,729.98 mi (6,002.82 km) |
| Perth to Bloomsburg (Pennsylvania) | 3,320.33 mi (5,343.56 km) |
| Perth to Blue Ash (Ohio) | 3,698.73 mi (5,952.54 km) |
| Perth to Blue Island (Illinois) | 3,695.41 mi (5,947.18 km) |
