Nonstop flight route between Los Alamos, New Mexico, United States and Great Falls, Montana, United States:
Departure Airport:

Arrival Airport:

Distance from LAM to GTF:
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- About this route
- LAM Airport Information
- GTF Airport Information
- Facts about LAM
- Facts about GTF
- Map of Nearest Airports to LAM
- List of Nearest Airports to LAM
- Map of Furthest Airports from LAM
- List of Furthest Airports from LAM
- Map of Nearest Airports to GTF
- List of Nearest Airports to GTF
- Map of Furthest Airports from GTF
- List of Furthest Airports from GTF
About this route:
A direct, nonstop flight between Los Alamos Airport (LAM), Los Alamos, New Mexico, United States and Great Falls International Airport (GTF), Great Falls, Montana, United States would travel a Great Circle distance of 843 miles (or 1,357 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 relatively short distance between Los Alamos Airport and Great Falls International Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | LAM / KLAM |
Airport Names: |
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Location: | Los Alamos, New Mexico, United States |
GPS Coordinates: | 35°52'46"N by 106°16'6"W |
Area Served: | Los Alamos, New Mexico |
Operator/Owner: | County of Los Alamos |
Airport Type: | Public |
Elevation: | 7171 feet (2,186 meters) |
# of Runways: | 1 |
View all routes: | Routes from LAM |
More Information: | LAM Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | GTF / KGTF |
Airport Names: |
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Location: | Great Falls, Montana, United States |
GPS Coordinates: | 47°28'58"N by 111°22'14"W |
Area Served: | Great Falls, Montana |
Operator/Owner: | Great Falls International Airport Authority |
Airport Type: | Public |
Elevation: | 3680 feet (1,122 meters) |
# of Runways: | 3 |
View all routes: | Routes from GTF |
More Information: | GTF Maps & Info |
Facts about Los Alamos Airport (LAM):
- The airport was built in 1947 by the Atomic Energy Commission as part of Los Alamos Scientific Laboratory, but the federal government transferred the facility to county ownership in 2008.
- Los Alamos Airport covers an area of 89 acres at an elevation of 7,171 feet above mean sea level.
- Because of Los Alamos Airport's high elevation of 7,171 feet, planes must typically fly at a faster airspeed in order to takeoff or land at LAM. Combined with a high temperature, this could make LAM a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- In addition to being known as "Los Alamos Airport", another name for LAM is "Los Alamos County Airport".
- The furthest airport from Los Alamos Airport (LAM) is Sir Gaëtan Duval Airport (RRG), which is located 11,157 miles (17,956 kilometers) away in Rodrigues Island, Mauritius.
- Los Alamos Airport (LAM) currently has only 1 runway.
- The closest airport to Los Alamos Airport (LAM) is Ohkay Owingeh Airport (ESO), which is located only 16 miles (26 kilometers) NE of LAM.
Facts about Great Falls International Airport (GTF):
- In addition to being known as "Great Falls International Airport", another name for GTF is "(former Great Falls Army Airfield)".
- The National Plan of Integrated Airport Systems for 2011–2015 categorized it as a primary commercial service airport.Federal Aviation Administration records say the airport had 143,811 passenger boardings in calendar year 2008, 146,438 in 2009 and 155,204 in 2010.
- In 1975 the terminal was replaced and all runways, aprons, and taxiways updated.
- AvMax, a Calgary-based large jet maintenance and repair business, opened a large operation at GTF in 2006.
- The closest airport to Great Falls International Airport (GTF) is Malmstrom Air Force Base (GFA), which is located only 9 miles (14 kilometers) E of GTF.
- Great Falls International Airport (GTF) has 3 runways.
- Malmstrom Air Force Base, home of the 341st Missile Wing of the Air Force Global Strike Command, is 10 miles east of GTF, on the east side of Great Falls.
- Great Falls International Airport is a public/military airport in city limits three miles southwest of central Great Falls in Cascade County, Montana.
- The furthest airport from Great Falls International Airport (GTF) is Sir Gaëtan Duval Airport (RRG), which is located 10,498 miles (16,896 kilometers) away in Rodrigues Island, Mauritius.
- In early 2012 Frontier Airlines announced new flights to Great Falls from the Denver hub.