| Richland to Pottstown (Pennsylvania) | 2,206.41 mi (3,550.87 km) |
| Richland to Pottsville (Pennsylvania) | 2,166.92 mi (3,487.33 km) |
| Richland to Poughkeepsie (New York) | 2,246.44 mi (3,615.29 km) |
| Richland to Poulsbo (Washington) | 187.13 mi (301.15 km) |
| Richland to Poway (California) | 926.44 mi (1,490.96 km) |
| Richland to Powder Springs (Georgia) | 2,000.11 mi (3,218.86 km) |
| Richland to Powell (Ohio) | 1,854.14 mi (2,983.95 km) |
| Richland to Powell (Tennessee) | 1,946.79 mi (3,133.06 km) |
| Richland to Prairie Ridge (Washington) | 147.41 mi (237.23 km) |
| Richland to Prairie Village (Kansas) | 1,343.98 mi (2,162.92 km) |
| Richland to Prairieville (Louisiana) | 1,874.89 mi (3,017.34 km) |
| Richland to Prattville (Alabama) | 1,977.03 mi (3,181.72 km) |
| Richland to Preakness (New Jersey) | 2,253.62 mi (3,626.85 km) |
| Richland to Prescott (Arizona) | 883.95 mi (1,422.58 km) |
| Richland to Prescott Valley (Arizona) | 885.86 mi (1,425.65 km) |
