How far is Idaho Falls from Johnstown?
There are several ways to calculate distances between Johnstown and Idaho Falls. Here are two common methods:Vincenty's formula (applied above)
- 1715.937 miles
- 2761.533 kilometers
- 1491.108 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 1711.565 miles
- 2754.497 kilometers
- 1487.309 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).
Estimated flight time from Johnstown–Cambria County Airport (JST) to Idaho Falls Regional Airport (IDA) is 3 hours 44 minutes.
Time difference and current local times
The time difference between Johnstown and Idaho Falls is 2 hours. Idaho Falls is 2 hours behind Johnstown.
Idaho Falls, ID
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 188 kg (415 pounds).
Johnstown to Idaho Falls flight path
Shortest flight path between Johnstown–Cambria County Airport (JST) and Idaho Falls Regional Airport (IDA).
Frequent Flyer Miles Calculator
Johnstown (JST) → Idaho Falls (IDA).