| Upper Grand Lagoon to Poinciana (Florida) | 293.31 mi (472.04 km) |
| Upper Grand Lagoon to Point Pleasant (New Jersey) | 948.92 mi (1,527.14 km) |
| Upper Grand Lagoon to Pomona (California) | 1,885.39 mi (3,034.24 km) |
| Upper Grand Lagoon to Pompano Beach (Florida) | 436.06 mi (701.76 km) |
| Upper Grand Lagoon to Pompton Lakes (New Jersey) | 985.37 mi (1,585.79 km) |
| Upper Grand Lagoon to Pompton Plains (New Jersey) | 982.87 mi (1,581.78 km) |
| Upper Grand Lagoon to Ponca City (Oklahoma) | 793.74 mi (1,277.41 km) |
| Upper Grand Lagoon to Ponce (Puerto Rico) | 1,465.87 mi (2,359.10 km) |
| Upper Grand Lagoon to Pontiac (Illinois) | 758.32 mi (1,220.39 km) |
| Upper Grand Lagoon to Pontiac (Michigan) | 872.91 mi (1,404.82 km) |
| Upper Grand Lagoon to Pooler (Georgia) | 296.94 mi (477.87 km) |
| Upper Grand Lagoon to Poplar Bluff (Missouri) | 529.08 mi (851.48 km) |
| Upper Grand Lagoon to Poquoson (Virginia) | 722.29 mi (1,162.41 km) |
| Upper Grand Lagoon to Port Angeles (Washington) | 2,337.05 mi (3,761.12 km) |
| Upper Grand Lagoon to Port Arthur (Texas) | 490.12 mi (788.77 km) |
