How far is Salina, KS, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Salina (Salina Regional Airport) is 905 miles / 1457 kilometers / 787 nautical miles.
The driving distance from Helena (HLN) to Salina (SLN) is 1217 miles / 1959 kilometers, and travel time by car is about 20 hours 52 minutes.
Helena Regional Airport – Salina Regional Airport
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Distance from Helena to Salina
There are several ways to calculate the distance from Helena to Salina. Here are two standard methods:
Vincenty's formula (applied above)- 905.099 miles
- 1456.616 kilometers
- 786.510 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- 903.866 miles
- 1454.631 kilometers
- 785.438 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 Helena to Salina?
The estimated flight time from Helena Regional Airport to Salina Regional Airport is 2 hours and 12 minutes.
What is the time difference between Helena and Salina?
The time difference between Helena and Salina is 1 hour. Salina is 1 hour ahead of Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and Salina Regional Airport (SLN)
On average, flying from Helena to Salina generates about 144 kg of CO2 per passenger, and 144 kilograms equals 317 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Helena to Salina
See the map of the shortest flight path between Helena Regional Airport (HLN) and Salina Regional Airport (SLN).
Airport information
| Origin | Helena Regional Airport |
|---|---|
| City: | Helena, MT |
| Country: | United States  |
| IATA Code: | HLN |
| ICAO Code: | KHLN |
| Coordinates: | 46°36′24″N, 111°58′58″W |
| Destination | Salina Regional Airport |
|---|---|
| City: | Salina, KS |
| Country: | United States |
| IATA Code: | SLN |
| ICAO Code: | KSLN |
| Coordinates: | 38°47′27″N, 97°39′7″W |