Nonstop flight route between Bayan-Ölgii Province, Mongolia and Aspen, Colorado, United States:
Departure Airport:

Arrival Airport:

Distance from ULG to ASE:
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- About this route
- ULG Airport Information
- ASE Airport Information
- Facts about ULG
- Facts about ASE
- Map of Nearest Airports to ULG
- List of Nearest Airports to ULG
- Map of Furthest Airports from ULG
- List of Furthest Airports from ULG
- Map of Nearest Airports to ASE
- List of Nearest Airports to ASE
- Map of Furthest Airports from ASE
- List of Furthest Airports from ASE
About this route:
A direct, nonstop flight between Ölgii Airport (ULG), Bayan-Ölgii Province, Mongolia and Aspen–Pitkin County Airport (ASE), Aspen, Colorado, United States would travel a Great Circle distance of 6,256 miles (or 10,068 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 Ölgii Airport and Aspen–Pitkin County 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 Ölgii Airport and Aspen–Pitkin County Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | ULG / ZMUL |
Airport Name: | Ölgii Airport |
Location: | Bayan-Ölgii Province, Mongolia |
GPS Coordinates: | 48°59'30"N by 89°55'10"E |
Operator/Owner: | Civil Aviation Authority of Mongolia |
Airport Type: | Joint (Civil and Military) |
# of Runways: | 1 |
View all routes: | Routes from ULG |
More Information: | ULG Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | ASE / KASE |
Airport Names: |
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Location: | Aspen, Colorado, United States |
GPS Coordinates: | 39°13'23"N by 106°52'8"W |
Area Served: | Aspen, Colorado |
Operator/Owner: | Pitkin County |
Airport Type: | Public |
Elevation: | 7820 feet (2,384 meters) |
# of Runways: | 1 |
View all routes: | Routes from ASE |
More Information: | ASE Maps & Info |
Facts about Ölgii Airport (ULG):
- Ölgii Airport (ULG) currently has only 1 runway.
- The closest airport to Ölgii Airport (ULG) is Khovd Airport (HVD), which is located 106 miles (170 kilometers) SE of ULG.
- Ölgii Airport handled 13,000 passengers last year.
- The furthest airport from Ölgii Airport (ULG) is Teniente Julio Gallardo Airfield (PNT), which is located 11,643 miles (18,737 kilometers) away in Puerto Natales, Chile.
Facts about Aspen–Pitkin County Airport (ASE):
- The Aspen–Pitkin County airport terminal is a 44,000 square feet single floor facility, which has undergone several renovations since its original construction in 1976.
- Per Title X of the Pitkin County Code, the airport has several unique operating limitations.
- Aspen–Pitkin Co./Sardy Field covers an area of 573 acres at an elevation of 7,820 feet above mean sea level.
- In addition to being known as "Aspen–Pitkin County Airport", another name for ASE is "Sardy Field".
- More recently, Lynx Aviation flying on behalf of Frontier Airlines operated Bombardier Q400 turboprops into Aspen.
- Because of Aspen–Pitkin County Airport's high elevation of 7,820 feet, planes must typically fly at a faster airspeed in order to takeoff or land at ASE. Combined with a high temperature, this could make ASE a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- Airport operations staff operates from the airport's Operations Center, constructed in 2006 on the west side of the airport.
- Aspen–Pitkin County Airport (ASE) currently has only 1 runway.
- The closest airport to Aspen–Pitkin County Airport (ASE) is Eagle County Regional Airport (EGE), which is located 29 miles (47 kilometers) N of ASE.
- The furthest airport from Aspen–Pitkin County Airport (ASE) is Sir Gaëtan Duval Airport (RRG), which is located 10,971 miles (17,657 kilometers) away in Rodrigues Island, Mauritius.
- Several airport improvements are planned or underway at the Aspen–Pitkin County Airport.