How far is Idaho Falls, ID, from Denver, CO?
The distance between Denver (Denver International Airport) and Idaho Falls (Idaho Falls Regional Airport) is 458 miles / 737 kilometers / 398 nautical miles.
The driving distance from Denver (DEN) to Idaho Falls (IDA) is 598 miles / 963 kilometers, and travel time by car is about 11 hours 17 minutes.
Denver International Airport – Idaho Falls Regional Airport
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Distance from Denver to Idaho Falls
There are several ways to calculate the distance from Denver to Idaho Falls. Here are two standard methods:
Vincenty's formula (applied above)- 458.001 miles
- 737.081 kilometers
- 397.992 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- 457.332 miles
- 736.005 kilometers
- 397.411 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 Denver to Idaho Falls?
The estimated flight time from Denver International Airport to Idaho Falls Regional Airport is 1 hour and 22 minutes.
What is the time difference between Denver and Idaho Falls?
Flight carbon footprint between Denver International Airport (DEN) and Idaho Falls Regional Airport (IDA)
On average, flying from Denver to Idaho Falls generates about 92 kg of CO2 per passenger, and 92 kilograms equals 204 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Denver to Idaho Falls
See the map of the shortest flight path between Denver International Airport (DEN) and Idaho Falls Regional Airport (IDA).
Airport information
| Origin | Denver International Airport |
|---|---|
| City: | Denver, CO |
| Country: | United States  |
| IATA Code: | DEN |
| ICAO Code: | KDEN |
| Coordinates: | 39°51′42″N, 104°40′22″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 |
Airlines flying from Denver (DEN) to Idaho Falls (IDA)
| United Airlines |