How far is Houston, TX, from St Louis, MO?
The distance between St Louis (St. Louis Lambert International Airport) and Houston (Houston William P. Hobby Airport) is 687 miles / 1106 kilometers / 597 nautical miles.
The driving distance from St Louis (STL) to Houston (HOU) is 797 miles / 1282 kilometers, and travel time by car is about 14 hours 46 minutes.
St. Louis Lambert International Airport – Houston William P. Hobby Airport
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Distance from St Louis to Houston
There are several ways to calculate the distance from St Louis to Houston. Here are two standard methods:
Vincenty's formula (applied above)- 687.267 miles
- 1106.049 kilometers
- 597.219 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 688.405 miles
- 1107.880 kilometers
- 598.208 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from St Louis to Houston?
The estimated flight time from St. Louis Lambert International Airport to Houston William P. Hobby Airport is 1 hour and 48 minutes.
What is the time difference between St Louis and Houston?
Flight carbon footprint between St. Louis Lambert International Airport (STL) and Houston William P. Hobby Airport (HOU)
On average, flying from St Louis to Houston generates about 123 kg of CO2 per passenger, and 123 kilograms equals 272 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from St Louis to Houston
See the map of the shortest flight path between St. Louis Lambert International Airport (STL) and Houston William P. Hobby Airport (HOU).
Airport information
| Origin | St. Louis Lambert International Airport |
|---|---|
| City: | St Louis, MO |
| Country: | United States  |
| IATA Code: | STL |
| ICAO Code: | KSTL |
| Coordinates: | 38°44′55″N, 90°22′12″W |
| Destination | Houston William P. Hobby Airport |
|---|---|
| City: | Houston, TX |
| Country: | United States |
| IATA Code: | HOU |
| ICAO Code: | KHOU |
| Coordinates: | 29°38′43″N, 95°16′44″W |
Airlines flying from St Louis (STL) to Houston (HOU)
| Southwest Airlines |