| Forest to Portage (Michigan) | 4,047.36 mi (6,513.59 km) |
| Forest to Portage (Wisconsin) | 4,128.48 mi (6,644.14 km) |
| Forest to Portales (New Mexico) | 5,108.85 mi (8,221.90 km) |
| Forest to Porterville (California) | 5,520.29 mi (8,884.04 km) |
| Forest to Portland (Maine) | 3,382.44 mi (5,443.50 km) |
| Forest to Portland (Oregon) | 5,066.07 mi (8,153.06 km) |
| Forest to Portland (Tennessee) | 4,350.49 mi (7,001.44 km) |
| Forest to Portland (Texas) | 5,218.81 mi (8,398.86 km) |
| Forest to Portsmouth (New Hampshire) | 3,428.50 mi (5,517.64 km) |
| Forest to Portsmouth (Ohio) | 4,105.88 mi (6,607.78 km) |
| Forest to Portsmouth (Virginia) | 3,928.58 mi (6,322.43 km) |
| Forest to Post Falls (Idaho) | 4,790.70 mi (7,709.89 km) |
| Forest to Potomac (Maryland) | 3,863.78 mi (6,218.15 km) |
| Forest to Potomac Park (California) | 5,559.10 mi (8,946.50 km) |
| Forest to Pottstown (Pennsylvania) | 3,745.59 mi (6,027.94 km) |
