How far is Watertown, SD, from Quincy, IL?
The distance between Quincy (Quincy Regional Airport) and Watertown (Watertown Regional Airport) is 459 miles / 738 kilometers / 399 nautical miles.
The driving distance from Quincy (UIN) to Watertown (ATY) is 615 miles / 989 kilometers, and travel time by car is about 11 hours 16 minutes.
Quincy Regional Airport – Watertown Regional Airport
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Distance from Quincy to Watertown
There are several ways to calculate the distance from Quincy to Watertown. Here are two standard methods:
Vincenty's formula (applied above)- 458.672 miles
- 738.162 kilometers
- 398.575 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- 458.402 miles
- 737.727 kilometers
- 398.341 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 Watertown?
The estimated flight time from Quincy Regional Airport to Watertown Regional Airport is 1 hour and 22 minutes.
What is the time difference between Quincy and Watertown?
Flight carbon footprint between Quincy Regional Airport (UIN) and Watertown Regional Airport (ATY)
On average, flying from Quincy to Watertown generates about 93 kg of CO2 per passenger, and 93 kilograms equals 204 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 Watertown
See the map of the shortest flight path between Quincy Regional Airport (UIN) and Watertown Regional Airport (ATY).
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 | Watertown Regional Airport |
|---|---|
| City: | Watertown, SD |
| Country: | United States |
| IATA Code: | ATY |
| ICAO Code: | KATY |
| Coordinates: | 44°54′50″N, 97°9′16″W |