Air Miles Calculator logo

How far is Idaho Falls, ID, from Watertown, NY?

The distance between Watertown (Watertown International Airport) and Idaho Falls (Idaho Falls Regional Airport) is 1790 miles / 2880 kilometers / 1555 nautical miles.

The driving distance from Watertown (ART) to Idaho Falls (IDA) is 2164 miles / 3483 kilometers, and travel time by car is about 40 hours 8 minutes.

Watertown International Airport – Idaho Falls Regional Airport

Distance arrow
1790
Miles
Distance arrow
2880
Kilometers
Distance arrow
1555
Nautical miles

Search flights

Distance from Watertown to Idaho Falls

There are several ways to calculate the distance from Watertown to Idaho Falls. Here are two standard methods:

Vincenty's formula (applied above)
  • 1789.836 miles
  • 2880.462 kilometers
  • 1555.325 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
  • 1784.975 miles
  • 2872.639 kilometers
  • 1551.101 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 Idaho Falls?

The estimated flight time from Watertown International Airport to Idaho Falls Regional Airport is 3 hours and 53 minutes.

Flight carbon footprint between Watertown International Airport (ART) and Idaho Falls Regional Airport (IDA)

On average, flying from Watertown to Idaho Falls generates about 199 kg of CO2 per passenger, and 199 kilograms equals 439 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 Idaho Falls

See the map of the shortest flight path between Watertown International Airport (ART) and Idaho Falls Regional Airport (IDA).

Airport information

Origin Watertown International Airport
City: Watertown, NY
Country: United States Flag of United States
IATA Code: ART
ICAO Code: KART
Coordinates: 43°59′30″N, 76°1′18″W
Destination Idaho Falls Regional Airport
City: Idaho Falls, ID
Country: United States Flag of United States
IATA Code: IDA
ICAO Code: KIDA
Coordinates: 43°30′52″N, 112°4′15″W