How far is Sioux City, IA, from St Louis, MO?
The distance between St Louis (St. Louis Lambert International Airport) and Sioux City (Sioux Gateway Airport) is 404 miles / 651 kilometers / 351 nautical miles.
The driving distance from St Louis (STL) to Sioux City (SUX) is 505 miles / 813 kilometers, and travel time by car is about 9 hours 20 minutes.
St. Louis Lambert International Airport – Sioux Gateway Airport
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Distance from St Louis to Sioux City
There are several ways to calculate the distance from St Louis to Sioux City. Here are two standard methods:
Vincenty's formula (applied above)- 404.412 miles
- 650.838 kilometers
- 351.424 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- 403.998 miles
- 650.172 kilometers
- 351.065 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 Sioux City?
The estimated flight time from St. Louis Lambert International Airport to Sioux Gateway Airport is 1 hour and 15 minutes.
What is the time difference between St Louis and Sioux City?
There is no time difference between St Louis and Sioux City.
Flight carbon footprint between St. Louis Lambert International Airport (STL) and Sioux Gateway Airport (SUX)
On average, flying from St Louis to Sioux City generates about 85 kg of CO2 per passenger, and 85 kilograms equals 186 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 Sioux City
See the map of the shortest flight path between St. Louis Lambert International Airport (STL) and Sioux Gateway Airport (SUX).
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 | Sioux Gateway Airport |
|---|---|
| City: | Sioux City, IA |
| Country: | United States |
| IATA Code: | SUX |
| ICAO Code: | KSUX |
| Coordinates: | 42°24′9″N, 96°23′3″W |