| On Top of the World Designated Place to Portage (Michigan) | 923.33 mi (1,485.96 km) |
| On Top of the World Designated Place to Portage (Wisconsin) | 1,073.90 mi (1,728.27 km) |
| On Top of the World Designated Place to Portales (New Mexico) | 1,285.24 mi (2,068.39 km) |
| On Top of the World Designated Place to Porterville (California) | 2,179.13 mi (3,506.98 km) |
| On Top of the World Designated Place to Portland (Maine) | 1,205.52 mi (1,940.10 km) |
| On Top of the World Designated Place to Portland (Oregon) | 2,457.18 mi (3,954.44 km) |
| On Top of the World Designated Place to Portland (Tennessee) | 572.58 mi (921.47 km) |
| On Top of the World Designated Place to Portland (Texas) | 916.51 mi (1,474.97 km) |
| On Top of the World Designated Place to Portsmouth (New Hampshire) | 1,155.93 mi (1,860.28 km) |
| On Top of the World Designated Place to Portsmouth (Ohio) | 667.67 mi (1,074.51 km) |
| On Top of the World Designated Place to Portsmouth (Virginia) | 635.51 mi (1,022.75 km) |
| On Top of the World Designated Place to Post Falls (Idaho) | 2,245.31 mi (3,613.47 km) |
| On Top of the World Designated Place to Potomac (Maryland) | 743.72 mi (1,196.90 km) |
| On Top of the World Designated Place to Potomac Park (California) | 2,173.99 mi (3,498.69 km) |
| On Top of the World Designated Place to Pottstown (Pennsylvania) | 856.89 mi (1,379.02 km) |
