| Kennewick to Petersburg (Virginia) | 2,215.06 mi (3,564.80 km) |
| Kennewick to Pflugerville (Texas) | 1,587.36 mi (2,554.62 km) |
| Kennewick to Pharr (Texas) | 1,800.68 mi (2,897.91 km) |
| Kennewick to Phelan (California) | 816.98 mi (1,314.80 km) |
| Kennewick to Phenix City (Alabama) | 2,035.54 mi (3,275.89 km) |
| Kennewick to Philadelphia (Pennsylvania) | 2,232.78 mi (3,593.31 km) |
| Kennewick to Phillipsburg (New Jersey) | 2,210.33 mi (3,557.17 km) |
| Kennewick to Phoenix (Arizona) | 948.79 mi (1,526.92 km) |
| Kennewick to Phoenixville (Pennsylvania) | 2,210.54 mi (3,557.52 km) |
| Kennewick to Picayune (Mississippi) | 1,912.50 mi (3,077.87 km) |
| Kennewick to Pickerington (Ohio) | 1,871.72 mi (3,012.24 km) |
| Kennewick to Pico Rivera (California) | 845.39 mi (1,360.53 km) |
| Kennewick to Piedmont (California) | 599.45 mi (964.72 km) |
| Kennewick to Pierre (South Dakota) | 922.84 mi (1,485.17 km) |
| Kennewick to Pike Creek Valley (Delaware) | 2,214.28 mi (3,563.53 km) |
