How far is Sitka, AK, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Sitka (Sitka Rocky Gutierrez Airport) is 1224 miles / 1971 kilometers / 1064 nautical miles.
The driving distance from Helena (HLN) to Sitka (SIT) is 1883 miles / 3030 kilometers, and travel time by car is about 51 hours 16 minutes.
Helena Regional Airport – Sitka Rocky Gutierrez Airport
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Distance from Helena to Sitka
There are several ways to calculate the distance from Helena to Sitka. Here are two standard methods:
Vincenty's formula (applied above)- 1224.412 miles
- 1970.500 kilometers
- 1063.985 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- 1221.617 miles
- 1966.003 kilometers
- 1061.557 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 Sitka?
The estimated flight time from Helena Regional Airport to Sitka Rocky Gutierrez Airport is 2 hours and 49 minutes.
What is the time difference between Helena and Sitka?
The time difference between Helena and Sitka is 2 hours. Sitka is 2 hours behind Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and Sitka Rocky Gutierrez Airport (SIT)
On average, flying from Helena to Sitka 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 Helena to Sitka
See the map of the shortest flight path between Helena Regional Airport (HLN) and Sitka Rocky Gutierrez Airport (SIT).
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 | Sitka Rocky Gutierrez Airport |
|---|---|
| City: | Sitka, AK |
| Country: | United States |
| IATA Code: | SIT |
| ICAO Code: | PASI |
| Coordinates: | 57°2′49″N, 135°21′43″W |