How far is Idaho Falls, ID, from Ontario, CA?
The distance between Ontario (Ontario International Airport) and Idaho Falls (Idaho Falls Regional Airport) is 717 miles / 1154 kilometers / 623 nautical miles.
The driving distance from Ontario (ONT) to Idaho Falls (IDA) is 863 miles / 1389 kilometers, and travel time by car is about 14 hours 42 minutes.
Ontario International Airport – Idaho Falls Regional Airport
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Distance from Ontario to Idaho Falls
There are several ways to calculate the distance from Ontario to Idaho Falls. Here are two standard methods:
Vincenty's formula (applied above)- 717.083 miles
- 1154.032 kilometers
- 623.128 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- 717.763 miles
- 1155.128 kilometers
- 623.719 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 Ontario to Idaho Falls?
The estimated flight time from Ontario International Airport to Idaho Falls Regional Airport is 1 hour and 51 minutes.
What is the time difference between Ontario and Idaho Falls?
Flight carbon footprint between Ontario International Airport (ONT) and Idaho Falls Regional Airport (IDA)
On average, flying from Ontario to Idaho Falls generates about 126 kg of CO2 per passenger, and 126 kilograms equals 279 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Ontario to Idaho Falls
See the map of the shortest flight path between Ontario International Airport (ONT) and Idaho Falls Regional Airport (IDA).
Airport information
| Origin | Ontario International Airport |
|---|---|
| City: | Ontario, CA |
| Country: | United States  |
| IATA Code: | ONT |
| ICAO Code: | KONT |
| Coordinates: | 34°3′21″N, 117°36′3″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 |