How far is Watertown, SD, from Idaho Falls, ID?
The distance between Idaho Falls (Idaho Falls Regional Airport) and Watertown (Watertown Regional Airport) is 746 miles / 1200 kilometers / 648 nautical miles.
The driving distance from Idaho Falls (IDA) to Watertown (ATY) is 1089 miles / 1752 kilometers, and travel time by car is about 19 hours 21 minutes.
Idaho Falls Regional Airport – Watertown Regional Airport
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Distance from Idaho Falls to Watertown
There are several ways to calculate the distance from Idaho Falls to Watertown. Here are two standard methods:
Vincenty's formula (applied above)- 745.908 miles
- 1200.422 kilometers
- 648.176 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- 743.904 miles
- 1197.197 kilometers
- 646.435 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 Idaho Falls to Watertown?
The estimated flight time from Idaho Falls Regional Airport to Watertown Regional Airport is 1 hour and 54 minutes.
What is the time difference between Idaho Falls and Watertown?
Flight carbon footprint between Idaho Falls Regional Airport (IDA) and Watertown Regional Airport (ATY)
On average, flying from Idaho Falls to Watertown generates about 129 kg of CO2 per passenger, and 129 kilograms equals 285 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Idaho Falls to Watertown
See the map of the shortest flight path between Idaho Falls Regional Airport (IDA) and Watertown Regional Airport (ATY).
Airport information
| Origin | Idaho Falls Regional Airport |
|---|---|
| City: | Idaho Falls, ID |
| Country: | United States  |
| IATA Code: | IDA |
| ICAO Code: | KIDA |
| Coordinates: | 43°30′52″N, 112°4′15″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 |