How far is Lethbridge from Idaho Falls, ID?
The distance between Idaho Falls (Idaho Falls Regional Airport) and Lethbridge (Lethbridge Airport) is 424 miles / 682 kilometers / 368 nautical miles.
The driving distance from Idaho Falls (IDA) to Lethbridge (YQL) is 537 miles / 865 kilometers, and travel time by car is about 8 hours 55 minutes.
Idaho Falls Regional Airport – Lethbridge Airport
Search flights
Distance from Idaho Falls to Lethbridge
There are several ways to calculate the distance from Idaho Falls to Lethbridge. Here are two standard methods:
Vincenty's formula (applied above)- 423.850 miles
- 682.120 kilometers
- 368.315 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- 423.965 miles
- 682.306 kilometers
- 368.416 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 Idaho Falls to Lethbridge?
The estimated flight time from Idaho Falls Regional Airport to Lethbridge Airport is 1 hour and 18 minutes.
What is the time difference between Idaho Falls and Lethbridge?
There is no time difference between Idaho Falls and Lethbridge.
Flight carbon footprint between Idaho Falls Regional Airport (IDA) and Lethbridge Airport (YQL)
On average, flying from Idaho Falls to Lethbridge generates about 87 kg of CO2 per passenger, and 87 kilograms equals 193 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Idaho Falls to Lethbridge
See the map of the shortest flight path between Idaho Falls Regional Airport (IDA) and Lethbridge Airport (YQL).
Airport information
| Origin | 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 |
| Destination | Lethbridge Airport |
|---|---|
| City: | Lethbridge |
| Country: | Canada  |
| IATA Code: | YQL |
| ICAO Code: | CYQL |
| Coordinates: | 49°37′49″N, 112°48′0″W |