Nonstop flight route between Alamosa, Colorado, United States and Saint-Étienne / Bouthéon, France:
Departure Airport:

Arrival Airport:

Distance from ALS to EBU:
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- About this route
- ALS Airport Information
- EBU Airport Information
- Facts about ALS
- Facts about EBU
- 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 EBU
- List of Nearest Airports to EBU
- Map of Furthest Airports from EBU
- List of Furthest Airports from EBU
About this route:
A direct, nonstop flight between San Luis Valley Regional Airport (ALS), Alamosa, Colorado, United States and Saint-Étienne–Bouthéon Airport (EBU), Saint-Étienne / Bouthéon, France would travel a Great Circle distance of 5,250 miles (or 8,449 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 Saint-Étienne–Bouthéon 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 Saint-Étienne–Bouthéon 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: | EBU / LFMH |
Airport Names: |
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Location: | Saint-Étienne / Bouthéon, France |
GPS Coordinates: | 45°32'26"N by 4°17'47"E |
Area Served: | Saint-Étienne, France |
Airport Type: | Public |
Elevation: | 1325 feet (404 meters) |
# of Runways: | 1 |
View all routes: | Routes from EBU |
More Information: | EBU Maps & Info |
Facts about San Luis Valley Regional Airport (ALS):
- In addition to being known as "San Luis Valley Regional Airport", another name for ALS is "Bergman Field".
- San Luis Valley Regional Airport (ALS) has 2 runways.
- 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.
- Federal Aviation Administration records say the airport had 7,161 passenger boardings in calendar year 2008, 6,279 in 2009 and 6,737 in 2010.
- 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.
- 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.
Facts about Saint-Étienne–Bouthéon Airport (EBU):
- Saint-Étienne–Bouthéon Airport (EBU) currently has only 1 runway.
- The closest airport to Saint-Étienne–Bouthéon Airport (EBU) is Lyon–Bron Airport (LYN), which is located 34 miles (54 kilometers) ENE of EBU.
- The furthest airport from Saint-Étienne–Bouthéon Airport (EBU) is Chatham Islands (CHT), which is nearly antipodal to Saint-Étienne–Bouthéon Airport (meaning Saint-Étienne–Bouthéon Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,312 miles (19,814 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- In addition to being known as "Saint-Étienne–Bouthéon Airport", another name for EBU is "Aéroport de Saint-Étienne – Bouthéon".