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There are 547.79 miles from Saint Louis to Dallas in southwest direction and 633 miles (1,018.71 kilometers) by car, following the I-44 W route. Saint Louis and Dallas are 9 hours 55 mins far apart, if you drive non-stop . This is the fastest route from Saint Louis, MO to Dallas, TX. The halfway point is Peoria, OK.
Travelmath helps you find driving distances based on actual directions for your road trip. You can get the distance between cities, airports, states, countries, or zip codes to figure out the best route to travel to your destination.
How far is it to drive from Saint Louis, Missouri to Dallas, Texas? View a map with the driving distance between Saint Louis, MO and Dallas, TX to calculate your road trip mileage.
Get a quick answer: It's 630 miles or 1014 km from St. Louis to Dallas, which takes about 9 hours, 44 minutes to drive. Check a real road trip to save time.
Get the reverse directions for a Dallas to St. Louis, MO drive, or go to the main page to plan a new road trip. You can also compare the travel time if you're flying or driving by calculating the distance from St. Louis, MO to Dallas .
How far is Dallas from St. Louis, MO? Here's the quick answer if you don't sleep at all, or you have a friend with you so each person can drive some of the way, letting you make the entire trip by car without stopping. Nonstop drive: 630 miles or 1014 km. Driving time: 9 hours, 44 minutes
Distance between St. Louis MO and Dallas TX. The distance from St. Louis to Dallas is 629 miles by road including 485 miles on motorways. Road takes approximately 9 hours and 58 minutes and goes through Lebanon, Springfield, Sherman, McKinney and Plano. There are tolls on the route.
