| population | |
| City of Kennewick | 73917 |
| City of Prosser | 5714 |
| population | |
| City of Richland | 48058 |
| City of West Richland | 11811 |
 | Tri Cities Airport | ~ 30.28 km |
| Hermiston Municipal Airport | ~ 49.73 km |
| Eastern Oregon Regional Airport at Pendleton | ~ 79.69 km |
| Yakima Air Terminal McAllister Field | ~ 87.21 km |
| Walla Walla Regional Airport | ~ 95.56 km |
| Grant County International Airport | ~ 108.61 km |
| Bowers Field | ~ 117.65 km |
| Ephrata Municipal Airport | ~ 118.74 km |
| Pangborn Memorial Airport | ~ 139.34 km |
