How far is Idaho Falls, ID, from St Michael, AK?
The distance between St Michael (St. Michael Airport) and Idaho Falls (Idaho Falls Regional Airport) is 2390 miles / 3847 kilometers / 2077 nautical miles.
The driving distance from St Michael (SMK) to Idaho Falls (IDA) is 3475 miles / 5592 kilometers, and travel time by car is about 143 hours 8 minutes.
St. Michael Airport – Idaho Falls Regional Airport
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Distance from St Michael to Idaho Falls
There are several ways to calculate the distance from St Michael to Idaho Falls. Here are two standard methods:
Vincenty's formula (applied above)- 2390.138 miles
- 3846.555 kilometers
- 2076.973 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- 2384.309 miles
- 3837.174 kilometers
- 2071.908 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 St Michael to Idaho Falls?
The estimated flight time from St. Michael Airport to Idaho Falls Regional Airport is 5 hours and 1 minutes.
What is the time difference between St Michael and Idaho Falls?
Flight carbon footprint between St. Michael Airport (SMK) and Idaho Falls Regional Airport (IDA)
On average, flying from St Michael to Idaho Falls generates about 262 kg of CO2 per passenger, and 262 kilograms equals 578 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from St Michael to Idaho Falls
See the map of the shortest flight path between St. Michael Airport (SMK) and Idaho Falls Regional Airport (IDA).
Airport information
| Origin | St. Michael Airport |
|---|---|
| City: | St Michael, AK |
| Country: | United States  |
| IATA Code: | SMK |
| ICAO Code: | PAMK |
| Coordinates: | 63°29′24″N, 162°6′36″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 |