Air Miles Calculator

Distance between Dallas, TX (DAL) and Idaho Falls, ID (IDA)

Flight distance from Dallas to Idaho Falls (Dallas Love Field – Idaho Falls Regional Airport) is 1105 miles / 1778 kilometers / 960 nautical miles. Estimated flight time is 2 hours 35 minutes.

Driving distance from Dallas (DAL) to Idaho Falls (IDA) is 1396 miles / 2247 kilometers and travel time by car is about 24 hours 22 minutes.

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).

Airport information


A Dallas Love Field
City: Dallas, TX
Country: United States Flag of United States
IATA Code: DAL
ICAO Code: KDAL
Coordinates: 32°50′49″N, 96°51′6″W

B 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

Time difference and current local times

The time difference between Dallas and Idaho Falls is 1 hour. Idaho Falls is 1 hour behind Dallas.

Time Difference

Dallas, TX

 CST

Idaho Falls, ID

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 157 kg (346 pounds).

Frequent Flyer Miles Calculator

Dallas (DAL) → Idaho Falls (IDA).

Distance:
1105
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1105

Round trip?