How far is Quincy, IL, from Sioux City, IA?
The distance between Sioux City (Sioux Gateway Airport) and Quincy (Quincy Regional Airport) is 319 miles / 514 kilometers / 278 nautical miles.
The driving distance from Sioux City (SUX) to Quincy (UIN) is 423 miles / 681 kilometers, and travel time by car is about 8 hours 4 minutes.
Sioux Gateway Airport – Quincy Regional Airport
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Distance from Sioux City to Quincy
There are several ways to calculate the distance from Sioux City to Quincy. 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 Sioux City to Quincy?
The estimated flight time from Sioux Gateway Airport to Quincy Regional Airport is 1 hour and 6 minutes.
What is the time difference between Sioux City and Quincy?
Flight carbon footprint between Sioux Gateway Airport (SUX) and Quincy Regional Airport (UIN)
On average, flying from Sioux City to Quincy 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 Sioux City to Quincy
See the map of the shortest flight path between Sioux Gateway Airport (SUX) and Quincy Regional Airport (UIN).
Airport information
| Origin | 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 |
| Destination | Quincy Regional Airport |
|---|---|
| City: | Quincy, IL |
| Country: | United States |
| IATA Code: | UIN |
| ICAO Code: | KUIN |
| Coordinates: | 39°56′33″N, 91°11′40″W |