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How far is San Antonio, TX, from Idaho Falls, ID?

The distance between Idaho Falls (Idaho Falls Regional Airport) and San Antonio (San Antonio International Airport) is 1222 miles / 1967 kilometers / 1062 nautical miles.

The driving distance from Idaho Falls (IDA) to San Antonio (SAT) is 1522 miles / 2450 kilometers, and travel time by car is about 27 hours 48 minutes.

Idaho Falls Regional Airport – San Antonio International Airport

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1222
Miles
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1967
Kilometers
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1062
Nautical miles

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Distance from Idaho Falls to San Antonio

There are several ways to calculate the distance from Idaho Falls to San Antonio. 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 Idaho Falls to San Antonio?

The estimated flight time from Idaho Falls Regional Airport to San Antonio International Airport is 2 hours and 48 minutes.

Flight carbon footprint between Idaho Falls Regional Airport (IDA) and San Antonio International Airport (SAT)

On average, flying from Idaho Falls to San Antonio 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 Idaho Falls to San Antonio

See the map of the shortest flight path between Idaho Falls Regional Airport (IDA) and San Antonio International Airport (SAT).

Airport information

Origin Idaho Falls Regional Airport
City: Idaho Falls, ID
Country: United States Flag of United States
IATA Code: IDA
ICAO Code: KIDA
Coordinates: 43°30′52″N, 112°4′15″W
Destination San Antonio International Airport
City: San Antonio, TX
Country: United States Flag of United States
IATA Code: SAT
ICAO Code: KSAT
Coordinates: 29°32′1″N, 98°28′11″W