How far is Watertown, SD, from Green Bay, WI?
The distance between Green Bay (Green Bay–Austin Straubel International Airport) and Watertown (Watertown Regional Airport) is 445 miles / 717 kilometers / 387 nautical miles.
The driving distance from Green Bay (GRB) to Watertown (ATY) is 486 miles / 782 kilometers, and travel time by car is about 10 hours 2 minutes.
Green Bay–Austin Straubel International Airport – Watertown Regional Airport
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Distance from Green Bay to Watertown
There are several ways to calculate the distance from Green Bay to Watertown. Here are two standard methods:
Vincenty's formula (applied above)- 445.227 miles
- 716.524 kilometers
- 386.892 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- 443.999 miles
- 714.548 kilometers
- 385.825 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 Green Bay to Watertown?
The estimated flight time from Green Bay–Austin Straubel International Airport to Watertown Regional Airport is 1 hour and 20 minutes.
What is the time difference between Green Bay and Watertown?
There is no time difference between Green Bay and Watertown.
Flight carbon footprint between Green Bay–Austin Straubel International Airport (GRB) and Watertown Regional Airport (ATY)
On average, flying from Green Bay to Watertown generates about 91 kg of CO2 per passenger, and 91 kilograms equals 200 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Green Bay to Watertown
See the map of the shortest flight path between Green Bay–Austin Straubel International Airport (GRB) and Watertown Regional Airport (ATY).
Airport information
| Origin | Green Bay–Austin Straubel International Airport |
|---|---|
| City: | Green Bay, WI |
| Country: | United States  |
| IATA Code: | GRB |
| ICAO Code: | KGRB |
| Coordinates: | 44°29′6″N, 88°7′46″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 |