| London to Portage (Michigan) | 3,854.76 mi (6,203.63 km) |
| London to Portage (Wisconsin) | 3,939.16 mi (6,339.47 km) |
| London to Portales (New Mexico) | 4,921.32 mi (7,920.10 km) |
| London to Porterville (California) | 5,350.20 mi (8,610.31 km) |
| London to Portland (Maine) | 3,185.11 mi (5,125.93 km) |
| London to Portland (Oregon) | 4,911.29 mi (7,903.95 km) |
| London to Portland (Tennessee) | 4,154.82 mi (6,686.54 km) |
| London to Portland (Texas) | 5,023.71 mi (8,084.88 km) |
| London to Portsmouth (New Hampshire) | 3,231.02 mi (5,199.82 km) |
| London to Portsmouth (Ohio) | 3,909.95 mi (6,292.46 km) |
| London to Portsmouth (Virginia) | 3,730.26 mi (6,003.27 km) |
| London to Post Falls (Idaho) | 4,631.40 mi (7,453.52 km) |
| London to Potomac (Maryland) | 3,666.23 mi (5,900.23 km) |
| London to Potomac Park (California) | 5,388.23 mi (8,671.51 km) |
| London to Pottstown (Pennsylvania) | 3,548.12 mi (5,710.15 km) |
