Nonstop flight route between Chiang Mai, Thailand and Seymour, Indiana, United States:

About this route:

A direct, nonstop flight between Chiang Mai International Airport (CNX), Chiang Mai, Thailand and Freeman Municipal Airport (SER), Seymour, Indiana, United States would travel a Great Circle distance of 8,438 miles (or 13,580 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 Chiang Mai International Airport and Freeman Municipal 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 Chiang Mai International Airport and Freeman Municipal 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 Chiang Mai International Airport (CNX):

• It is the major gateway to the north of Thailand, and currently the fourth busiest airport in the country.
• There are two terminals, one for domestic passengers and the other for international flights.
• Among the ongoing upgrades in 2014, apron will be expanded for larger planes, operating hours extended 6 hours to 24 hours, international arrival hall and domestic departure halls areas tripled.
• Chiang Mai International Airport (CNX) currently has only 1 runway.
• The closest airport to Chiang Mai International Airport (CNX) is Lampang Airport (LPT), which is located 49 miles (79 kilometers) SE of CNX.
• In addition to being known as "Chiang Mai International Airport", another name for CNX is "ท่าอากาศยานเชียงใหม่".
• Chiang Mai International Airport handled 5,463,921 passengers last year.
• The furthest airport from Chiang Mai International Airport (CNX) is Capitán FAP Renán Elías Olivera International Airport (PIO), which is located 11,965 miles (19,256 kilometers) away in Pisco, Peru.

Facts about Freeman Municipal Airport (SER):

• After the end of World War II, Freeman AAF became a storage depot of many captured German and Italian aircraft.
• Established by the United States Army Air force in 1942.
• The furthest airport from Freeman Municipal Airport (SER) is Margaret River Airport (MGV), which is located 11,222 miles (18,060 kilometers) away in Margaret River, Western Australia, Australia.
• Freeman Municipal Airport (SER) has 4 runways.
• The closest airport to Freeman Municipal Airport (SER) is Columbus Municipal Airport (CLU), which is located 23 miles (38 kilometers) N of SER.
• Because of Freeman Municipal Airport's relatively low elevation of 583 feet, planes can take off or land at Freeman Municipal 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.