| The Dalles to Pottstown (Pennsylvania) | 2,301.66 mi (3,704.16 km) |
| The Dalles to Pottsville (Pennsylvania) | 2,262.42 mi (3,641.02 km) |
| The Dalles to Poughkeepsie (New York) | 2,343.70 mi (3,771.82 km) |
| The Dalles to Poulsbo (Washington) | 163.00 mi (262.33 km) |
| The Dalles to Poway (California) | 899.44 mi (1,447.51 km) |
| The Dalles to Powder Springs (Georgia) | 2,079.68 mi (3,346.91 km) |
| The Dalles to Powell (Ohio) | 1,945.90 mi (3,131.63 km) |
| The Dalles to Powell (Tennessee) | 2,030.96 mi (3,268.52 km) |
| The Dalles to Prairie Ridge (Washington) | 115.71 mi (186.22 km) |
| The Dalles to Prairie Village (Kansas) | 1,423.88 mi (2,291.51 km) |
| The Dalles to Prairieville (Louisiana) | 1,938.37 mi (3,119.50 km) |
| The Dalles to Prattville (Alabama) | 2,051.82 mi (3,302.08 km) |
| The Dalles to Preakness (New Jersey) | 2,350.07 mi (3,782.08 km) |
| The Dalles to Prescott (Arizona) | 889.20 mi (1,431.04 km) |
| The Dalles to Prescott Valley (Arizona) | 891.92 mi (1,435.41 km) |
