How far is Idaho Falls, ID, from Salina, KS?
The distance between Salina (Salina Regional Airport) and Idaho Falls (Idaho Falls Regional Airport) is 818 miles / 1317 kilometers / 711 nautical miles.
The driving distance from Salina (SLN) to Idaho Falls (IDA) is 1018 miles / 1639 kilometers, and travel time by car is about 18 hours 23 minutes.
Salina Regional Airport – Idaho Falls Regional Airport
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Distance from Salina to Idaho Falls
There are several ways to calculate the distance from Salina to Idaho Falls. Here are two standard methods:
Vincenty's formula (applied above)- 818.226 miles
- 1316.807 kilometers
- 711.019 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- 816.622 miles
- 1314.226 kilometers
- 709.626 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 Salina to Idaho Falls?
The estimated flight time from Salina Regional Airport to Idaho Falls Regional Airport is 2 hours and 2 minutes.
What is the time difference between Salina and Idaho Falls?
The time difference between Salina and Idaho Falls is 1 hour. Idaho Falls is 1 hour behind Salina.
Flight carbon footprint between Salina Regional Airport (SLN) and Idaho Falls Regional Airport (IDA)
On average, flying from Salina to Idaho Falls generates about 137 kg of CO2 per passenger, and 137 kilograms equals 301 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Salina to Idaho Falls
See the map of the shortest flight path between Salina Regional Airport (SLN) and Idaho Falls Regional Airport (IDA).
Airport information
| Origin | Salina Regional Airport |
|---|---|
| City: | Salina, KS |
| Country: | United States  |
| IATA Code: | SLN |
| ICAO Code: | KSLN |
| Coordinates: | 38°47′27″N, 97°39′7″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 |