| Richland to Poinciana (Florida) | 2,397.12 mi (3,857.78 km) |
| Richland to Point Pleasant (New Jersey) | 2,286.46 mi (3,679.71 km) |
| Richland to Pomona (California) | 848.40 mi (1,365.37 km) |
| Richland to Pompano Beach (Florida) | 2,546.11 mi (4,097.56 km) |
| Richland to Pompton Lakes (New Jersey) | 2,248.84 mi (3,619.15 km) |
| Richland to Pompton Plains (New Jersey) | 2,248.81 mi (3,619.11 km) |
| Richland to Ponca City (Oklahoma) | 1,319.59 mi (2,123.68 km) |
| Richland to Ponce (Puerto Rico) | 3,560.81 mi (5,730.56 km) |
| Richland to Pontiac (Illinois) | 1,568.08 mi (2,523.58 km) |
| Richland to Pontiac (Michigan) | 1,777.51 mi (2,860.62 km) |
| Richland to Pooler (Georgia) | 2,232.15 mi (3,592.30 km) |
| Richland to Poplar Bluff (Missouri) | 1,620.59 mi (2,608.09 km) |
| Richland to Poquoson (Virginia) | 2,272.83 mi (3,657.76 km) |
| Richland to Port Angeles (Washington) | 232.77 mi (374.61 km) |
| Richland to Port Arthur (Texas) | 1,772.86 mi (2,853.15 km) |
