| Perth to Portage (Michigan) | 3,594.12 mi (5,784.18 km) |
| Perth to Portage (Wisconsin) | 3,663.07 mi (5,895.15 km) |
| Perth to Portales (New Mexico) | 4,636.92 mi (7,462.41 km) |
| Perth to Porterville (California) | 5,024.65 mi (8,086.39 km) |
| Perth to Portland (Maine) | 2,963.62 mi (4,769.49 km) |
| Perth to Portland (Oregon) | 4,566.79 mi (7,349.54 km) |
| Perth to Portland (Tennessee) | 3,913.20 mi (6,297.69 km) |
| Perth to Portland (Texas) | 4,775.64 mi (7,685.65 km) |
| Perth to Portsmouth (New Hampshire) | 3,011.31 mi (4,846.23 km) |
| Perth to Portsmouth (Ohio) | 3,671.26 mi (5,908.33 km) |
| Perth to Portsmouth (Virginia) | 3,522.66 mi (5,669.17 km) |
| Perth to Post Falls (Idaho) | 4,291.56 mi (6,906.60 km) |
| Perth to Potomac (Maryland) | 3,445.48 mi (5,544.97 km) |
| Perth to Potomac Park (California) | 5,063.92 mi (8,149.60 km) |
| Perth to Pottstown (Pennsylvania) | 3,326.74 mi (5,353.87 km) |
