Distance between Sioux City, IA (SUX) and Chicago, IL (MDW)
Distance from Sioux City to Chicago (Sioux Gateway Airport – Midway International Airport) is 446 miles / 717 kilometers / 387 nautical miles.
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Sioux City - Chicago
How far is Chicago from Sioux City?
There are several ways to calculate distances between Sioux City and Chicago. Here are two common methods:
Vincenty's formula (applied above)- 445.569 miles
- 717.073 kilometers
- 387.189 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.
Haversine formula- 444.416 miles
- 715.218 kilometers
- 386.187 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).
Flight duration
Estimated flight time from Sioux Gateway Airport (SUX) to Midway International Airport (MDW) is 1 hour 20 minutes.
Time difference and current local times
There is no time difference between Sioux City and Chicago.
Time Difference
Sioux City, IA
Chicago, IL
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 91 kg (200 pounds).
Airport information
| A | 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 |
| B | Midway International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | United States |
| IATA Code: | MDW |
| ICAO Code: | KMDW |
| Coordinates: | 41°47′9″N, 87°45′8″W |
Sioux City to Chicago flight path
Shortest flight path between Sioux Gateway Airport (SUX) and Midway International Airport (MDW).
Frequent Flyer Miles Calculator
Sioux City (SUX) → Chicago (MDW).
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