How far is Watertown, SD, from Calgary?
The distance between Calgary (Calgary International Airport) and Watertown (Watertown Regional Airport) is 889 miles / 1430 kilometers / 772 nautical miles.
The driving distance from Calgary (YYC) to Watertown (ATY) is 1128 miles / 1815 kilometers, and travel time by car is about 20 hours 53 minutes.
Calgary International Airport – Watertown Regional Airport
Search flights
Distance from Calgary to Watertown
There are several ways to calculate the distance from Calgary to Watertown. Here are two standard methods:
Vincenty's formula (applied above)- 888.537 miles
- 1429.962 kilometers
- 772.118 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- 886.526 miles
- 1426.725 kilometers
- 770.370 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 Calgary to Watertown?
The estimated flight time from Calgary International Airport to Watertown Regional Airport is 2 hours and 10 minutes.
What is the time difference between Calgary and Watertown?
The time difference between Calgary and Watertown is 1 hour. Watertown is 1 hour ahead of Calgary.
Flight carbon footprint between Calgary International Airport (YYC) and Watertown Regional Airport (ATY)
On average, flying from Calgary to Watertown generates about 143 kg of CO2 per passenger, and 143 kilograms equals 314 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Calgary to Watertown
See the map of the shortest flight path between Calgary International Airport (YYC) and Watertown Regional Airport (ATY).
Airport information
| Origin | Calgary International Airport |
|---|---|
| City: | Calgary |
| Country: | Canada  |
| IATA Code: | YYC |
| ICAO Code: | CYYC |
| Coordinates: | 51°6′50″N, 114°1′11″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 |