Nonstop flight route between Manchester, New Hampshire, United States and Kelso, Washington, United States:

About this route:

A direct, nonstop flight between Manchester–Boston Regional Airport (MHT), Manchester, New Hampshire, United States and Southwest Washington Regional Airport (KLS), Kelso, Washington, United States would travel a Great Circle distance of 2,500 miles (or 4,023 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 Manchester–Boston Regional Airport and Southwest Washington Regional 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 Manchester–Boston Regional Airport and Southwest Washington Regional 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 Manchester–Boston Regional Airport (MHT):

• It is home to the New Hampshire Aviation Museum, which is built around an Art Deco control tower and terminal first opened in 1938.
• In 2007, construction began on Raymond Wieczorek Drive, an expressway connection from the F.E.
• Manchester–Boston Regional Airport (MHT) has 2 runways.
• The furthest airport from Manchester–Boston Regional Airport (MHT) is Margaret River Airport (MGV), which is located 11,722 miles (18,864 kilometers) away in Margaret River, Western Australia, Australia.
• Because of Manchester–Boston Regional Airport's relatively low elevation of 266 feet, planes can take off or land at Manchester–Boston Regional 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.
• Throughout the 1960s and 1970s, the airport was served by Northeast Airlines with the CV-240, DC-9, and FH-227.
• Manchester–Boston Regional Airport handled 2,814,125 passengers last year.
• The closest airport to Manchester–Boston Regional Airport (MHT) is Nashua Airport (ASH), which is located only 11 miles (18 kilometers) SSW of MHT.
• In the early 1990s, United Airlines began flights between Manchester and Washington Dulles International Airport near Washington, D.C.

Facts about Southwest Washington Regional Airport (KLS):

• Because of Southwest Washington Regional Airport's relatively low elevation of 20 feet, planes can take off or land at Southwest Washington Regional 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 Southwest Washington Regional Airport (KLS) is Tôlanaro Airport (FTU), which is located 10,876 miles (17,503 kilometers) away in Tôlanaro, Madagascar.
• Southwest Washington Regional Airport is a city-owned public-use airport located two nautical miles southeast of the central business district of Kelso, in Cowlitz County, Washington, United States.
• Southwest Washington Regional Airport covers an area of 110 acres at an elevation of 20 feet above mean sea level.
• The closest airport to Southwest Washington Regional Airport (KLS) is South Lewis County Airport (TDO), which is located 25 miles (41 kilometers) N of KLS.
• Southwest Washington Regional Airport (KLS) currently has only 1 runway.
• There is one flight school located at the airport.