How far is Sioux City, IA, from Chicago, IL?
The distance between Chicago (Chicago O'Hare International Airport) and Sioux City (Sioux Gateway Airport) is 436 miles / 702 kilometers / 379 nautical miles.
The driving distance from Chicago (ORD) to Sioux City (SUX) is 468 miles / 753 kilometers, and travel time by car is about 9 hours 20 minutes.
Chicago O'Hare International Airport – Sioux Gateway Airport
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Distance from Chicago to Sioux City
There are several ways to calculate the distance from Chicago to Sioux City. Here are two standard methods:
Vincenty's formula (applied above)- 436.034 miles
- 701.729 kilometers
- 378.903 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- 434.896 miles
- 699.897 kilometers
- 377.914 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 Chicago to Sioux City?
The estimated flight time from Chicago O'Hare International Airport to Sioux Gateway Airport is 1 hour and 19 minutes.
What is the time difference between Chicago and Sioux City?
Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Sioux Gateway Airport (SUX)
On average, flying from Chicago to Sioux City generates about 89 kg of CO2 per passenger, and 89 kilograms equals 197 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Chicago to Sioux City
See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Sioux Gateway Airport (SUX).
Airport information
| Origin | Chicago O'Hare International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | United States  |
| IATA Code: | ORD |
| ICAO Code: | KORD |
| Coordinates: | 41°58′42″N, 87°54′17″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 |
Airlines flying from Chicago (ORD) to Sioux City (SUX)
| American Airlines |