The journey from Williamsport to Kansas City is a significant cross-country drive of approximately 1800 kilometers. You will remain on I-70 West for the vast majority of the trip. This route takes you through the heart of the United States, crossing the Mississippi River. Expect a total driving time of roughly 18 hours. It is recommended to split this into two days of driving.
Total Distance: 1800 km driving, 1600 km air distance.
Plan for an overnight stop in St. Louis or Columbia.
Spring or Fall to avoid the harsh winter snows of the Midwest.