| Kennewick to Pell City (Alabama) | 1,932.17 mi (3,109.53 km) |
| Kennewick to Pella (Iowa) | 1,343.70 mi (2,162.47 km) |
| Kennewick to Pembroke Pines (Florida) | 2,540.31 mi (4,088.24 km) |
| Kennewick to Pendleton (Oregon) | 39.86 mi (64.16 km) |
| Kennewick to Pensacola (Florida) | 2,026.25 mi (3,260.93 km) |
| Kennewick to Peoria (Arizona) | 930.79 mi (1,497.96 km) |
| Kennewick to Peoria (Illinois) | 1,519.39 mi (2,445.22 km) |
| Kennewick to Perris (California) | 863.43 mi (1,389.55 km) |
| Kennewick to Perry (Georgia) | 2,094.90 mi (3,371.42 km) |
| Kennewick to Perry Hall (Maryland) | 2,187.00 mi (3,519.63 km) |
| Kennewick to Perrysburg (Ohio) | 1,783.51 mi (2,870.29 km) |
| Kennewick to Perth Amboy (New Jersey) | 2,258.51 mi (3,634.72 km) |
| Kennewick to Peru (Indiana) | 1,688.33 mi (2,717.10 km) |
| Kennewick to Petal (Mississippi) | 1,893.92 mi (3,047.98 km) |
| Kennewick to Petaluma (California) | 577.22 mi (928.95 km) |
