How far is Idaho Falls, ID, from San Antonio, TX?
The distance between San Antonio (San Antonio International Airport) and Idaho Falls (Idaho Falls Regional Airport) is 1222 miles / 1967 kilometers / 1062 nautical miles.
The driving distance from San Antonio (SAT) to Idaho Falls (IDA) is 1523 miles / 2451 kilometers, and travel time by car is about 27 hours 50 minutes.
San Antonio International Airport – Idaho Falls Regional Airport
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Distance from San Antonio to Idaho Falls
There are several ways to calculate the distance from San Antonio to Idaho Falls. Here are two standard methods:
Vincenty's formula (applied above)- 1222.212 miles
- 1966.959 kilometers
- 1062.073 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- 1222.694 miles
- 1967.735 kilometers
- 1062.492 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 San Antonio to Idaho Falls?
The estimated flight time from San Antonio International Airport to Idaho Falls Regional Airport is 2 hours and 48 minutes.
What is the time difference between San Antonio and Idaho Falls?
Flight carbon footprint between San Antonio International Airport (SAT) and Idaho Falls Regional Airport (IDA)
On average, flying from San Antonio to Idaho Falls generates about 162 kg of CO2 per passenger, and 162 kilograms equals 358 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from San Antonio to Idaho Falls
See the map of the shortest flight path between San Antonio International Airport (SAT) and Idaho Falls Regional Airport (IDA).
Airport information
| Origin | San Antonio International Airport |
|---|---|
| City: | San Antonio, TX |
| Country: | United States  |
| IATA Code: | SAT |
| ICAO Code: | KSAT |
| Coordinates: | 29°32′1″N, 98°28′11″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 |