Nonstop flight route between Alamosa, Colorado, United States and Sisimiut, Greenland:
Departure Airport:

Arrival Airport:

Distance from ALS to JHS:
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- About this route
- ALS Airport Information
- JHS Airport Information
- Facts about ALS
- Facts about JHS
- Map of Nearest Airports to ALS
- List of Nearest Airports to ALS
- Map of Furthest Airports from ALS
- List of Furthest Airports from ALS
- Map of Nearest Airports to JHS
- List of Nearest Airports to JHS
- Map of Furthest Airports from JHS
- List of Furthest Airports from JHS
About this route:
A direct, nonstop flight between San Luis Valley Regional Airport (ALS), Alamosa, Colorado, United States and Sisimiut Airport (JHS), Sisimiut, Greenland would travel a Great Circle distance of 2,860 miles (or 4,603 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between San Luis Valley Regional Airport and Sisimiut Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between San Luis Valley Regional Airport and Sisimiut Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | ALS / KALS |
Airport Names: |
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Location: | Alamosa, Colorado, United States |
GPS Coordinates: | 37°26'6"N by 105°51'59"W |
Area Served: | Alamosa, Colorado |
Operator/Owner: | City and County of Alamosa |
Airport Type: | Public |
Elevation: | 7539 feet (2,298 meters) |
# of Runways: | 2 |
View all routes: | Routes from ALS |
More Information: | ALS Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | JHS / BGSS |
Airport Names: |
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Location: | Sisimiut, Greenland |
GPS Coordinates: | 66°57'5"N by 53°43'45"W |
Area Served: | Sisimiut, Greenland |
Operator/Owner: | Mittarfeqarfiit |
Airport Type: | Public |
Elevation: | 33 feet (10 meters) |
# of Runways: | 1 |
View all routes: | Routes from JHS |
More Information: | JHS Maps & Info |
Facts about San Luis Valley Regional Airport (ALS):
- The furthest airport from San Luis Valley Regional Airport (ALS) is Sir Gaëtan Duval Airport (RRG), which is located 11,054 miles (17,790 kilometers) away in Rodrigues Island, Mauritius.
- Because of San Luis Valley Regional Airport's high elevation of 7,539 feet, planes must typically fly at a faster airspeed in order to takeoff or land at ALS. Combined with a high temperature, this could make ALS a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- In addition to being known as "San Luis Valley Regional Airport", another name for ALS is "Bergman Field".
- The closest airport to San Luis Valley Regional Airport (ALS) is Stevens Field (FAA: PSO) (PGO), which is located 66 miles (106 kilometers) W of ALS.
- San Luis Valley Regional Airport (ALS) has 2 runways.
Facts about Sisimiut Airport (JHS):
- At the terminal there is a Post Greenland box, a soft drink machine and television, and a small exhibition from the Sisimiut Museum.
- Because of Sisimiut Airport's relatively low elevation of 33 feet, planes can take off or land at Sisimiut Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- The furthest airport from Sisimiut Airport (JHS) is Hobart International Airport (HBA), which is located 10,591 miles (17,044 kilometers) away in Hobart, Tasmania, Australia.
- Sisimiut Airport is an airport located 2.2 NM northwest of Sisimiut, a town in the Qeqqata municipality in central-western Greenland.
- In shorter term there are plans to extend the runway a little, in connection with replacement of the Air Greenland fleet.
- Sisimiut Airport (JHS) currently has only 1 runway.
- In addition to being known as "Sisimiut Airport", other names for JHS include "Mittarfik Sisimiut" and "Sisimiut Lufthavn".
- The closest airport to Sisimiut Airport (JHS) is Attu Heliport (QGQ), which is located 68 miles (110 kilometers) N of JHS.
- Sisimiut Airport handled 22,955 passengers last year.