| Marlow to Portage (Michigan) | 3,827.73 mi (6,160.14 km) |
| Marlow to Portage (Wisconsin) | 3,912.71 mi (6,296.90 km) |
| Marlow to Portales (New Mexico) | 4,895.14 mi (7,877.97 km) |
| Marlow to Porterville (California) | 5,326.81 mi (8,572.68 km) |
| Marlow to Portland (Maine) | 3,157.18 mi (5,080.99 km) |
| Marlow to Portland (Oregon) | 4,890.32 mi (7,870.21 km) |
| Marlow to Portland (Tennessee) | 4,127.23 mi (6,642.13 km) |
| Marlow to Portland (Texas) | 4,996.21 mi (8,040.63 km) |
| Marlow to Portsmouth (New Hampshire) | 3,203.06 mi (5,154.83 km) |
| Marlow to Portsmouth (Ohio) | 3,882.31 mi (6,247.97 km) |
| Marlow to Portsmouth (Virginia) | 3,702.10 mi (5,957.95 km) |
| Marlow to Post Falls (Idaho) | 4,609.76 mi (7,418.69 km) |
| Marlow to Potomac (Maryland) | 3,638.26 mi (5,855.21 km) |
| Marlow to Potomac Park (California) | 5,364.72 mi (8,633.68 km) |
| Marlow to Pottstown (Pennsylvania) | 3,520.17 mi (5,665.16 km) |
