| Mering to Portage (Michigan) | 4,393.74 mi (7,071.04 km) |
| Mering to Portage (Wisconsin) | 4,473.67 mi (7,199.67 km) |
| Mering to Portales (New Mexico) | 5,452.93 mi (8,775.65 km) |
| Mering to Porterville (California) | 5,848.73 mi (9,412.62 km) |
| Mering to Portland (Maine) | 3,727.45 mi (5,998.75 km) |
| Mering to Portland (Oregon) | 5,377.60 mi (8,654.42 km) |
| Mering to Portland (Tennessee) | 4,696.76 mi (7,558.70 km) |
| Mering to Portland (Texas) | 5,565.25 mi (8,956.40 km) |
| Mering to Portsmouth (New Hampshire) | 3,773.30 mi (6,072.54 km) |
| Mering to Portsmouth (Ohio) | 4,452.04 mi (7,164.86 km) |
| Mering to Portsmouth (Virginia) | 4,271.45 mi (6,874.24 km) |
| Mering to Post Falls (Idaho) | 5,107.91 mi (8,220.38 km) |
| Mering to Potomac (Maryland) | 4,208.47 mi (6,772.88 km) |
| Mering to Potomac Park (California) | 5,888.34 mi (9,476.36 km) |
| Mering to Pottstown (Pennsylvania) | 4,090.41 mi (6,582.87 km) |
