| Perth to Blue Springs (Missouri) | 4,062.84 mi (6,538.51 km) |
| Perth to Bluffdale (Utah) | 4,558.98 mi (7,336.97 km) |
| Perth to Bluffton (Indiana) | 3,651.94 mi (5,877.23 km) |
| Perth to Bluffton (South Carolina) | 3,934.95 mi (6,332.70 km) |
| Perth to Blythe (California) | 5,034.51 mi (8,102.26 km) |
| Perth to Blytheville (Arkansas) | 4,070.52 mi (6,550.86 km) |
| Perth to Boca Raton (Florida) | 4,217.06 mi (6,786.70 km) |
| Perth to Boerne (Texas) | 4,720.58 mi (7,597.05 km) |
| Perth to Bogalusa (Louisiana) | 4,344.64 mi (6,992.02 km) |
| Perth to Boiling Springs (South Carolina) | 3,825.83 mi (6,157.08 km) |
| Perth to Boise (Idaho) | 4,506.51 mi (7,252.53 km) |
| Perth to Bolingbrook (Illinois) | 3,708.65 mi (5,968.50 km) |
| Perth to Bolivar (Missouri) | 4,107.24 mi (6,609.97 km) |
| Perth to Bon Air (Virginia) | 3,534.44 mi (5,688.12 km) |
| Perth to Bonham (Texas) | 4,421.01 mi (7,114.93 km) |
