| Grain Valley to Pottsville (Pennsylvania) | 959.96 mi (1,544.91 km) |
| Grain Valley to Poughkeepsie (New York) | 1,081.44 mi (1,740.41 km) |
| Grain Valley to Poulsbo (Washington) | 1,538.72 mi (2,476.33 km) |
| Grain Valley to Poway (California) | 1,337.18 mi (2,151.99 km) |
| Grain Valley to Powder Springs (Georgia) | 637.34 mi (1,025.71 km) |
| Grain Valley to Powell (Ohio) | 597.27 mi (961.21 km) |
| Grain Valley to Powell (Tennessee) | 594.16 mi (956.21 km) |
| Grain Valley to Prairie Ridge (Washington) | 1,507.22 mi (2,425.64 km) |
| Grain Valley to Prairie Village (Kansas) | 23.06 mi (37.11 km) |
| Grain Valley to Prairieville (Louisiana) | 628.87 mi (1,012.07 km) |
| Grain Valley to Prattville (Alabama) | 627.39 mi (1,009.68 km) |
| Grain Valley to Preakness (New Jersey) | 1,064.01 mi (1,712.36 km) |
| Grain Valley to Prescott (Arizona) | 1,052.38 mi (1,693.65 km) |
| Grain Valley to Prescott Valley (Arizona) | 1,045.26 mi (1,682.19 km) |
| Grain Valley to Prichard (Alabama) | 665.23 mi (1,070.58 km) |
