Distance from Hermiston, OR to Tacoma, WA is 262Miles or 422 Km. You can get this distance about 4 hours 9 mins. If you want to planning travel with plane for 180 Miles or 289 Km, You can get this distance about 53 mins .
A car with an average MPG will needs 12.13 gallons of gas to get the route between these points.
The estimated cost of gas to get between Hermiston, OR and Tacoma, WA is $27.54.
During the route, an average car will release 237.65 pounds of CO2 to the atmosphere. Your carbon footprint is 0.91 pounds of CO2 per mile.
* Average US MPG used for calculations is 21.6 MPG.
* Average US gas price used for calculation is 2.27 per gallon.