| Upper Grand Lagoon to Pike Creek Valley (Delaware) | 870.42 mi (1,400.81 km) |
| Upper Grand Lagoon to Pikesville (Maryland) | 816.94 mi (1,314.74 km) |
| Upper Grand Lagoon to Pine Bluff (Arkansas) | 461.03 mi (741.96 km) |
| Upper Grand Lagoon to Pine Castle (Florida) | 288.17 mi (463.77 km) |
| Upper Grand Lagoon to Pine Hill (New Jersey) | 899.95 mi (1,448.33 km) |
| Upper Grand Lagoon to Pine Hills (Florida) | 279.56 mi (449.91 km) |
| Upper Grand Lagoon to Pinecrest (Florida) | 454.85 mi (732.01 km) |
| Upper Grand Lagoon to Pinehurst (North Carolina) | 503.27 mi (809.94 km) |
| Upper Grand Lagoon to Pinellas Park (Florida) | 243.00 mi (391.07 km) |
| Upper Grand Lagoon to Pineville (Louisiana) | 404.10 mi (650.34 km) |
| Upper Grand Lagoon to Pineville (North Carolina) | 441.52 mi (710.55 km) |
| Upper Grand Lagoon to Pinewood (Florida) | 449.02 mi (722.63 km) |
| Upper Grand Lagoon to Piney Green (North Carolina) | 583.71 mi (939.39 km) |
| Upper Grand Lagoon to Pinole (California) | 2,145.10 mi (3,452.20 km) |
| Upper Grand Lagoon to Piqua (Ohio) | 694.79 mi (1,118.16 km) |
