| Grays to Point Pleasant (New Jersey) | 3,510.87 mi (5,650.20 km) |
| Grays to Pomona (California) | 5,440.86 mi (8,756.22 km) |
| Grays to Pompano Beach (Florida) | 4,421.37 mi (7,115.50 km) |
| Grays to Pompton Lakes (New Jersey) | 3,479.42 mi (5,599.59 km) |
| Grays to Pompton Plains (New Jersey) | 3,481.79 mi (5,603.40 km) |
| Grays to Ponca City (Oklahoma) | 4,574.08 mi (7,361.27 km) |
| Grays to Ponce (Puerto Rico) | 4,264.24 mi (6,862.63 km) |
| Grays to Pontiac (Illinois) | 4,050.88 mi (6,519.27 km) |
| Grays to Pontiac (Michigan) | 3,764.31 mi (6,058.07 km) |
| Grays to Pooler (Georgia) | 4,177.63 mi (6,723.25 km) |
| Grays to Poplar Bluff (Missouri) | 4,318.28 mi (6,949.60 km) |
| Grays to Poquoson (Virginia) | 3,736.81 mi (6,013.81 km) |
| Grays to Port Angeles (Washington) | 4,797.89 mi (7,721.45 km) |
| Grays to Port Arthur (Texas) | 4,805.55 mi (7,733.78 km) |
| Grays to Port Charlotte (Florida) | 4,467.29 mi (7,189.40 km) |
