The drive from Wallowa to Moses Lake, Washington, covers approximately 420 kilometers. You will head north on OR-82 to La Grande, then merge onto I-84 West, and finally onto I-90 East through the scenic Columbia River Gorge and into the high desert of Eastern Washington. The total driving time is approximately 4 hours and 30 minutes. This is a major interstate route that is well-maintained and offers a direct connection between the two regions.
Total Distance: 420 km driving distance; 300 km straight-line air distance.
Expect heavy traffic near Moses Lake during summer events.
May to October for the best road conditions.