The driving distance from Houston to St. Louis is 840 miles
or 1,352 kilometers
This is a really long road trip, starting from Houston, TX and arriving at your destination of Saint Louis, MO with a total driving time of 13 hours, 20 minutes
If you just want to know how far it is between Houston and St. Louis, the straight line distance is 679 miles
or 1,092 kilometers
If you are a pilot flying a private plane, you can fly straight from Houston, TX to Saint Louis, MO for a total flight time of 1 hour, 36 minutes
Book a flight:
If you're a traveler planning a trip and you want to book a commercial flight, you can try searching for flights between HOU and STL.