The drive from Puyallup to Spokane is about 450 kilometers and takes roughly 5 hours. You will primarily use I-90 East. Spokane is a major city in Eastern Washington known for its river and parks. The route is heavily traveled, especially during weekends. It is a popular destination for those seeking a long-distance trip.
Total Distance: 450 km driving, 350 km air distance.
Expect mountain passes; check weather conditions.
Summer for outdoor activities.