Map of flight path and driving directions from Dallas to Idaho Falls.
Shortest flight path between Dallas Love Field (DAL) and Idaho Falls Regional Airport (IDA).
How far is Idaho Falls from Dallas?
There are several ways to calculate distances between Dallas and Idaho Falls. Here are two common methods:Vincenty's formula (applied above)
- 1104.828 miles
- 1778.048 kilometers
- 960.069 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
- 1104.218 miles
- 1777.067 kilometers
- 959.539 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).
Time difference and current local times
The time difference between Dallas and Idaho Falls is 1 hour. Idaho Falls is 1 hour behind Dallas.
Idaho Falls, ID
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 157 kg (346 pounds).
Frequent Flyer Miles Calculator
Dallas (DAL) → Idaho Falls (IDA).