Embark on a scenic road trip from Alton, Illinois to Saint Peters, Missouri, and discover the top five attractions along the way. Explore historic sites, botanical gardens, and iconic landmarks, all while enjoying the beauty of the Great River Road. Join us on this unforgettable adventure!

Discover the cost-effective route between Alton, Illinois and Saint Peters, Missouri based on current gas prices. Compare distances, calculate expenses, and find the best way to save on your trip in this detailed article.

Planning a drive from Alton, Illinois to Saint Peters, Missouri? Discover the fastest and slowest routes, distances, and estimated drive times based on traffic patterns. Choose the best option and enjoy a smooth journey!