The drive from Fort Smith to Des Moines spans approximately 950 kilometers, typically taking 9 to 10 hours. The most direct route follows I-49 North through Missouri, connecting to I-35 North in Kansas City. You will pass through the Ozarks and the rolling hills of Missouri before entering the agricultural heartland of Iowa. This route is straightforward but requires careful planning for rest stops.
Total Distance: 950 km driving, 820 km air distance.
Kansas City traffic can be heavy; try to pass through mid-day.
Late spring or early autumn for comfortable driving temperatures.