The journey from Pendleton to Olympia covers approximately 400 kilometers. Driving via I-84 West and I-5 North is the most direct route, taking about 4 to 4.5 hours through the scenic landscapes of Oregon and Washington. This route takes you through the heart of the Pacific Northwest.
Total Distance: 400 km driving distance; 300 km straight-line air distance.
Expect heavy traffic near Portland.
Summer and early fall are best to avoid snow in the winter.