The route from Lake St Louis to Wichita spans approximately 750 kilometers across the heart of the Great Plains. You will primarily follow I-70 West through Missouri and Kansas before heading south on I-135. The drive takes roughly 8 hours of pure travel time. You will pass through major hubs like Columbia, Kansas City, and Topeka. This journey showcases the transition from the forested hills of Missouri to the expansive wheat fields of Kansas.
Total Distance: 750 km driving distance; 680 km straight-line air distance.
I-70 in Kansas is very flat and straight; use cruise control to maintain speed.
Late spring or early autumn is best to avoid the intense heat of the Kansas summer.