| Kennewick to Pottsville (Pennsylvania) | 2,161.75 mi (3,479.00 km) |
| Kennewick to Poughkeepsie (New York) | 2,241.62 mi (3,607.53 km) |
| Kennewick to Poulsbo (Washington) | 195.18 mi (314.11 km) |
| Kennewick to Poway (California) | 919.84 mi (1,480.35 km) |
| Kennewick to Powder Springs (Georgia) | 1,993.17 mi (3,207.70 km) |
| Kennewick to Powell (Ohio) | 1,848.38 mi (2,974.68 km) |
| Kennewick to Powell (Tennessee) | 1,940.22 mi (3,122.48 km) |
| Kennewick to Prairie Ridge (Washington) | 155.12 mi (249.65 km) |
| Kennewick to Prairie Village (Kansas) | 1,337.03 mi (2,151.75 km) |
| Kennewick to Prairieville (Louisiana) | 1,867.14 mi (3,004.87 km) |
| Kennewick to Prattville (Alabama) | 1,969.79 mi (3,170.07 km) |
| Kennewick to Preakness (New Jersey) | 2,248.63 mi (3,618.81 km) |
| Kennewick to Prescott (Arizona) | 876.16 mi (1,410.04 km) |
| Kennewick to Prescott Valley (Arizona) | 878.05 mi (1,413.08 km) |
| Kennewick to Prichard (Alabama) | 1,969.23 mi (3,169.18 km) |
