| Forest Grove to Pottsville (Pennsylvania) | 2,355.50 mi (3,790.82 km) |
| Forest Grove to Poughkeepsie (New York) | 2,436.26 mi (3,920.78 km) |
| Forest Grove to Poulsbo (Washington) | 154.81 mi (249.15 km) |
| Forest Grove to Poway (California) | 924.77 mi (1,488.27 km) |
| Forest Grove to Powder Springs (Georgia) | 2,170.88 mi (3,493.70 km) |
| Forest Grove to Powell (Ohio) | 2,039.33 mi (3,281.98 km) |
| Forest Grove to Powell (Tennessee) | 2,123.41 mi (3,417.29 km) |
| Forest Grove to Prairie Ridge (Washington) | 121.06 mi (194.83 km) |
| Forest Grove to Prairie Village (Kansas) | 1,515.37 mi (2,438.75 km) |
| Forest Grove to Prairieville (Louisiana) | 2,023.24 mi (3,256.08 km) |
| Forest Grove to Prattville (Alabama) | 2,141.42 mi (3,446.28 km) |
| Forest Grove to Preakness (New Jersey) | 2,442.91 mi (3,931.49 km) |
| Forest Grove to Prescott (Arizona) | 941.21 mi (1,514.72 km) |
| Forest Grove to Prescott Valley (Arizona) | 944.50 mi (1,520.03 km) |
| Forest Grove to Prichard (Alabama) | 2,133.15 mi (3,432.98 km) |
