The drive from Greendale to Saint Louis covers approximately 450 kilometers. You will head west on I-74 and then I-70, which takes you directly into Saint Louis. This route takes about 5 hours of driving time. Saint Louis is a historic city known for the Gateway Arch, museums, and vibrant downtown. It is a very easy and convenient drive.
Total Distance: Driving distance 450 km, straight-line air distance 400 km.
Traffic can be heavy during morning and evening rush hours.
Any time of year for a city visit.