| Erith to Portage (Michigan) | 3,867.32 mi (6,223.85 km) |
| Erith to Portage (Wisconsin) | 3,951.45 mi (6,359.24 km) |
| Erith to Portales (New Mexico) | 4,933.47 mi (7,939.65 km) |
| Erith to Porterville (California) | 5,361.00 mi (8,627.70 km) |
| Erith to Portland (Maine) | 3,198.12 mi (5,146.88 km) |
| Erith to Portland (Oregon) | 4,920.94 mi (7,919.48 km) |
| Erith to Portland (Tennessee) | 4,167.67 mi (6,707.22 km) |
| Erith to Portland (Texas) | 5,036.51 mi (8,105.48 km) |
| Erith to Portsmouth (New Hampshire) | 3,244.05 mi (5,220.79 km) |
| Erith to Portsmouth (Ohio) | 3,922.82 mi (6,313.18 km) |
| Erith to Portsmouth (Virginia) | 3,743.39 mi (6,024.41 km) |
| Erith to Post Falls (Idaho) | 4,641.38 mi (7,469.57 km) |
| Erith to Potomac (Maryland) | 3,679.27 mi (5,921.22 km) |
| Erith to Potomac Park (California) | 5,399.09 mi (8,688.99 km) |
| Erith to Pottstown (Pennsylvania) | 3,561.15 mi (5,731.12 km) |
