How far is Idaho Falls, ID, from Alamosa, CO?
The distance between Alamosa (San Luis Valley Regional Airport) and Idaho Falls (Idaho Falls Regional Airport) is 531 miles / 855 kilometers / 462 nautical miles.
The driving distance from Alamosa (ALS) to Idaho Falls (IDA) is 746 miles / 1200 kilometers, and travel time by car is about 14 hours 44 minutes.
San Luis Valley Regional Airport – Idaho Falls Regional Airport
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Distance from Alamosa to Idaho Falls
There are several ways to calculate the distance from Alamosa to Idaho Falls. Here are two standard methods:
Vincenty's formula (applied above)- 531.486 miles
- 855.344 kilometers
- 461.849 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- 531.432 miles
- 855.257 kilometers
- 461.802 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 Alamosa to Idaho Falls?
The estimated flight time from San Luis Valley Regional Airport to Idaho Falls Regional Airport is 1 hour and 30 minutes.
What is the time difference between Alamosa and Idaho Falls?
There is no time difference between Alamosa and Idaho Falls.
Flight carbon footprint between San Luis Valley Regional Airport (ALS) and Idaho Falls Regional Airport (IDA)
On average, flying from Alamosa to Idaho Falls generates about 103 kg of CO2 per passenger, and 103 kilograms equals 228 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Alamosa to Idaho Falls
See the map of the shortest flight path between San Luis Valley Regional Airport (ALS) and Idaho Falls Regional Airport (IDA).
Airport information
| Origin | San Luis Valley Regional Airport |
|---|---|
| City: | Alamosa, CO |
| Country: | United States  |
| IATA Code: | ALS |
| ICAO Code: | KALS |
| Coordinates: | 37°26′5″N, 105°52′1″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 |