| Perth to Jeffersonville (Indiana) | 3,793.12 mi (6,104.44 km) |
| Perth to Jenison (Michigan) | 3,567.55 mi (5,741.41 km) |
| Perth to Jenks (Oklahoma) | 4,282.82 mi (6,892.53 km) |
| Perth to Jennings (Missouri) | 3,937.16 mi (6,336.25 km) |
| Perth to Jensen Beach (Florida) | 4,174.98 mi (6,718.98 km) |
| Perth to Jericho (New York) | 3,222.08 mi (5,185.44 km) |
| Perth to Jerome (Idaho) | 4,507.95 mi (7,254.84 km) |
| Perth to Jersey City (New Jersey) | 3,245.14 mi (5,222.55 km) |
| Perth to Jessup (Maryland) | 3,423.23 mi (5,509.16 km) |
| Perth to Johns Creek (Georgia) | 3,961.52 mi (6,375.45 km) |
| Perth to Johnson City (New York) | 3,248.06 mi (5,227.24 km) |
| Perth to Johnson City (Tennessee) | 3,773.77 mi (6,073.29 km) |
| Perth to Johnston (Iowa) | 3,904.10 mi (6,283.05 km) |
| Perth to Johnstown (Colorado) | 4,348.16 mi (6,997.68 km) |
| Perth to Johnstown (Pennsylvania) | 3,444.61 mi (5,543.57 km) |
