How far is Erie, PA, from Watertown, SD?
The distance between Watertown (Watertown Regional Airport) and Erie (Erie International Airport) is 874 miles / 1406 kilometers / 759 nautical miles.
The driving distance from Watertown (ATY) to Erie (ERI) is 1110 miles / 1786 kilometers, and travel time by car is about 20 hours 10 minutes.
Watertown Regional Airport – Erie International Airport
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Distance from Watertown to Erie
There are several ways to calculate the distance from Watertown to Erie. Here are two standard methods:
Vincenty's formula (applied above)- 873.623 miles
- 1405.960 kilometers
- 759.158 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- 871.417 miles
- 1402.410 kilometers
- 757.241 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 Watertown to Erie?
The estimated flight time from Watertown Regional Airport to Erie International Airport is 2 hours and 9 minutes.
What is the time difference between Watertown and Erie?
The time difference between Watertown and Erie is 1 hour. Erie is 1 hour ahead of Watertown.
Flight carbon footprint between Watertown Regional Airport (ATY) and Erie International Airport (ERI)
On average, flying from Watertown to Erie generates about 141 kg of CO2 per passenger, and 141 kilograms equals 312 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Watertown to Erie
See the map of the shortest flight path between Watertown Regional Airport (ATY) and Erie International Airport (ERI).
Airport information
| Origin | Watertown Regional Airport |
|---|---|
| City: | Watertown, SD |
| Country: | United States  |
| IATA Code: | ATY |
| ICAO Code: | KATY |
| Coordinates: | 44°54′50″N, 97°9′16″W |
| Destination | Erie International Airport |
|---|---|
| City: | Erie, PA |
| Country: | United States |
| IATA Code: | ERI |
| ICAO Code: | KERI |
| Coordinates: | 42°4′55″N, 80°10′34″W |