How far is Sitka, AK, from Alamosa, CO?
The distance between Alamosa (San Luis Valley Regional Airport) and Sitka (Sitka Rocky Gutierrez Airport) is 1911 miles / 3076 kilometers / 1661 nautical miles.
The driving distance from Alamosa (ALS) to Sitka (SIT) is 2803 miles / 4511 kilometers, and travel time by car is about 68 hours 39 minutes.
San Luis Valley Regional Airport – Sitka Rocky Gutierrez Airport
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Distance from Alamosa to Sitka
There are several ways to calculate the distance from Alamosa to Sitka. Here are two standard methods:
Vincenty's formula (applied above)- 1911.208 miles
- 3075.790 kilometers
- 1660.794 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- 1908.644 miles
- 3071.665 kilometers
- 1658.566 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 Sitka?
The estimated flight time from San Luis Valley Regional Airport to Sitka Rocky Gutierrez Airport is 4 hours and 7 minutes.
What is the time difference between Alamosa and Sitka?
The time difference between Alamosa and Sitka is 2 hours. Sitka is 2 hours behind Alamosa.
Flight carbon footprint between San Luis Valley Regional Airport (ALS) and Sitka Rocky Gutierrez Airport (SIT)
On average, flying from Alamosa to Sitka generates about 209 kg of CO2 per passenger, and 209 kilograms equals 461 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 Sitka
See the map of the shortest flight path between San Luis Valley Regional Airport (ALS) and Sitka Rocky Gutierrez Airport (SIT).
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 | 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 |