How far is Idaho Falls, ID, from Dallas, TX?
The distance between Dallas (Dallas/Fort Worth International Airport) and Idaho Falls (Idaho Falls Regional Airport) is 1095 miles / 1762 kilometers / 951 nautical miles.
The driving distance from Dallas (DFW) to Idaho Falls (IDA) is 1366 miles / 2199 kilometers, and travel time by car is about 25 hours 23 minutes.
Dallas/Fort Worth International Airport – Idaho Falls Regional Airport
Search flights
Distance from Dallas to Idaho Falls
There are several ways to calculate the distance from Dallas to Idaho Falls. Here are two standard methods:
Vincenty's formula (applied above)- 1094.864 miles
- 1762.012 kilometers
- 951.410 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- 1094.274 miles
- 1761.064 kilometers
- 950.898 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 Dallas to Idaho Falls?
The estimated flight time from Dallas/Fort Worth International Airport to Idaho Falls Regional Airport is 2 hours and 34 minutes.
What is the time difference between Dallas and Idaho Falls?
The time difference between Dallas and Idaho Falls is 1 hour. Idaho Falls is 1 hour behind Dallas.
Flight carbon footprint between Dallas/Fort Worth International Airport (DFW) and Idaho Falls Regional Airport (IDA)
On average, flying from Dallas to Idaho Falls generates about 156 kg of CO2 per passenger, and 156 kilograms equals 345 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Dallas to Idaho Falls
See the map of the shortest flight path between Dallas/Fort Worth International Airport (DFW) and Idaho Falls Regional Airport (IDA).
Airport information
| Origin | Dallas/Fort Worth International Airport |
|---|---|
| City: | Dallas, TX |
| Country: | United States  |
| IATA Code: | DFW |
| ICAO Code: | KDFW |
| Coordinates: | 32°53′48″N, 97°2′16″W |
| Destination | 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 |