| Richland to Platteville (Wisconsin) | 1,433.29 mi (2,306.66 km) |
| Richland to Plattsburgh (New York) | 2,191.78 mi (3,527.33 km) |
| Richland to Pleasant Grove (Utah) | 557.07 mi (896.52 km) |
| Richland to Pleasant Hill (California) | 592.74 mi (953.92 km) |
| Richland to Pleasant Hill (Iowa) | 1,317.58 mi (2,120.44 km) |
| Richland to Pleasant Prairie (Wisconsin) | 1,561.18 mi (2,512.47 km) |
| Richland to Pleasant View (Utah) | 499.18 mi (803.35 km) |
| Richland to Pleasanton (California) | 609.87 mi (981.49 km) |
| Richland to Pleasanton (Texas) | 1,641.43 mi (2,641.62 km) |
| Richland to Pleasantville (New Jersey) | 2,286.39 mi (3,679.59 km) |
| Richland to Plover (Wisconsin) | 1,441.22 mi (2,319.42 km) |
| Richland to Plum (Pennsylvania) | 2,003.50 mi (3,224.32 km) |
| Richland to Plymouth (Indiana) | 1,666.29 mi (2,681.64 km) |
| Richland to Plymouth (Minnesota) | 1,245.11 mi (2,003.80 km) |
| Richland to Pocatello (Idaho) | 410.22 mi (660.18 km) |
