Huntsville, Texas to O'Fallon, Missouri: Road Trip Guide & Distance
How far is Huntsville, Texas from O'Fallon, Missouri?
The distance from Huntsville, Texas to O'Fallon, Missouri is 622.7 miles (1002.1 km) as the crow flies. O'Fallon, Missouri is located NNE of Huntsville, Texas. By car, the driving distance is approximately 747.2 miles, taking about 15h 2min. A direct flight would take roughly 1h 45min. Both are located in United States — Huntsville, Texas in Texas and O'Fallon, Missouri in Missouri.
This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility.
Coordinates come from public place data for Huntsville, Texas and O'Fallon, Missouri. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.
How to Get from Huntsville, Texas to O'Fallon, Missouri
Suggested Stops Between Huntsville, Texas & O'Fallon, Missouri
- 1132 mi
- 2299 mi
- 3206 mi
- 465 mi
- 581 mi
Quick Facts
Did You Know?
- At walking speed (3 mph), it would take about 208 hours of non-stop walking
- By bicycle at 12 mph, the journey would take roughly 52 hours
- You could travel this distance about 40 times to circle the Earth's equator