How far is Sioux City, IA, from Quincy, IL?
The distance between Quincy (Quincy Regional Airport) and Sioux City (Sioux Gateway Airport) is 319 miles / 514 kilometers / 278 nautical miles.
The driving distance from Quincy (UIN) to Sioux City (SUX) is 420 miles / 676 kilometers, and travel time by car is about 8 hours 3 minutes.
Quincy Regional Airport – Sioux Gateway Airport
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Distance from Quincy to Sioux City
There are several ways to calculate the distance from Quincy to Sioux City. Here are two standard methods:
Vincenty's formula (applied above)- 319.353 miles
- 513.949 kilometers
- 277.510 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- 318.877 miles
- 513.183 kilometers
- 277.097 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 Quincy to Sioux City?
The estimated flight time from Quincy Regional Airport to Sioux Gateway Airport is 1 hour and 6 minutes.
What is the time difference between Quincy and Sioux City?
Flight carbon footprint between Quincy Regional Airport (UIN) and Sioux Gateway Airport (SUX)
On average, flying from Quincy to Sioux City generates about 72 kg of CO2 per passenger, and 72 kilograms equals 159 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Quincy to Sioux City
See the map of the shortest flight path between Quincy Regional Airport (UIN) and Sioux Gateway Airport (SUX).
Airport information
| Origin | Quincy Regional Airport |
|---|---|
| City: | Quincy, IL |
| Country: | United States  |
| IATA Code: | UIN |
| ICAO Code: | KUIN |
| Coordinates: | 39°56′33″N, 91°11′40″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 |