| Delaware to Point Pleasant (New Jersey) | 475.31 mi (764.94 km) |
| Delaware to Pomona (California) | 1,944.51 mi (3,129.39 km) |
| Delaware to Pompano Beach (Florida) | 984.84 mi (1,584.95 km) |
| Delaware to Pompton Lakes (New Jersey) | 463.19 mi (745.43 km) |
| Delaware to Pompton Plains (New Jersey) | 461.93 mi (743.41 km) |
| Delaware to Ponca City (Oklahoma) | 794.61 mi (1,278.80 km) |
| Delaware to Ponce (Puerto Rico) | 1,824.28 mi (2,935.90 km) |
| Delaware to Pontiac (Illinois) | 295.01 mi (474.77 km) |
| Delaware to Pontiac (Michigan) | 163.72 mi (263.49 km) |
| Delaware to Pooler (Georgia) | 574.21 mi (924.10 km) |
| Delaware to Poplar Bluff (Missouri) | 465.17 mi (748.62 km) |
| Delaware to Poquoson (Virginia) | 422.47 mi (679.90 km) |
| Delaware to Port Angeles (Washington) | 2,046.48 mi (3,293.49 km) |
| Delaware to Port Arthur (Texas) | 944.96 mi (1,520.77 km) |
| Delaware to Port Charlotte (Florida) | 920.12 mi (1,480.79 km) |
