Nonstop flight route between Lewistown, Montana, United States and Port Bergé, Madagascar:

About this route:

A direct, nonstop flight between Lewistown Municipal Airport (LWT), Lewistown, Montana, United States and Port Bergé Airport (WPB), Port Bergé, Madagascar would travel a Great Circle distance of 9,897 miles (or 15,928 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 Lewistown Municipal Airport and Port Bergé 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 Lewistown Municipal Airport and Port Bergé Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Lewistown Municipal Airport (LWT):

• Lewiston Army Airfield was built in 1942 as one of four training facilities for B-17 Flying Fortress crews and had a storage site for the top secret Norden Bombsight.
• In addition to being known as "Lewistown Municipal Airport", another name for LWT is "Lewistown Army Airfield".
• Lewistown was a satellite field for Great Falls Army Air Base.
• The furthest airport from Lewistown Municipal Airport (LWT) is Sir Gaëtan Duval Airport (RRG), which is located 10,508 miles (16,911 kilometers) away in Rodrigues Island, Mauritius.
• Lewistown Municipal Airport (LWT) has 3 runways.
• Federal Aviation Administration records say the airport had 596 passenger boardings in calendar year 2008, 1,049 in 2009 and 704 in 2010.
• The closest airport to Lewistown Municipal Airport (LWT) is Roundup Airport (RPX), which is located 59 miles (95 kilometers) SE of LWT.
• The airfield was in operation during a 12-month period between 1942 and 1943 and thereafter deactivated.
• Scheduled air service temporarily ceased on March 8, 2008, when Big Sky Airlines ended operations in bankruptcy.
• Because of Lewistown Municipal Airport's high elevation of 4,170 feet, planes must typically fly at a faster airspeed in order to takeoff or land at LWT. Combined with a high temperature, this could make LWT a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.

Facts about Port Bergé Airport (WPB):

• The closest airport to Port Bergé Airport (WPB) is Analalava Airport (HVA), which is located 67 miles (107 kilometers) N of WPB.
• Because of Port Bergé Airport's relatively low elevation of 213 feet, planes can take off or land at Port Bergé 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 Port Bergé Airport (WPB) is Guerrero Negro Airport (GUB), which is located 10,982 miles (17,674 kilometers) away in Guerrero Negro, Baja California Sur, Mexico.
• In addition to being known as "Port Bergé Airport", another name for WPB is "FMMG".