Nonstop flight route between Columbus, Indiana, United States and Knock, Ireland:

About this route:

A direct, nonstop flight between Columbus Municipal Airport (CLU), Columbus, Indiana, United States and Ireland West Airport Knock (NOC), Knock, Ireland would travel a Great Circle distance of 3,604 miles (or 5,800 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 Columbus Municipal Airport and Ireland West Airport Knock, 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 Columbus Municipal Airport and Ireland West Airport Knock. 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 Columbus Municipal Airport (CLU):

• The furthest airport from Columbus Municipal Airport (CLU) is Margaret River Airport (MGV), which is located 11,219 miles (18,054 kilometers) away in Margaret River, Western Australia, Australia.
• Because of Columbus Municipal Airport's relatively low elevation of 656 feet, planes can take off or land at Columbus 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.
• The closest airport to Columbus Municipal Airport (CLU) is Freeman Municipal Airport (SER), which is located 23 miles (38 kilometers) S of CLU.
• Columbus Municipal Airport (CLU) has 2 runways.
• In addition to being known as "Columbus Municipal Airport", another name for CLU is "BAK".
• Columbus Municipal Airport is on the site of the former World War II Atterbury Army Airfield and United States Air Force Bakalar Air Force Base.
• Columbus Municipal Airport covers an area of 2,000 acres at an elevation of 656 feet above mean sea level.

Facts about Ireland West Airport Knock (NOC):

• Departing passengers aged 12 years and over pay a "Development Fee" of €10.
• In addition to being known as "Ireland West Airport Knock", other names for NOC include "Horan International Airport" and "Aerfort Iarthar Éireann".
• On 21 February 2007, the Government of Ireland announced that it was making a €27 million capital grant.
• The furthest airport from Ireland West Airport Knock (NOC) is Ryan's Creek Aerodrome (SZS), which is located 11,934 miles (19,206 kilometers) away in Stewart Island, New Zealand.
• Ireland West Airport Knock (NOC) currently has only 1 runway.
• The nearest railway stations are Ballyhaunis, Foxford and Claremorris, accessible by taxi and bus.
• In 2008 a record 629,000 passengers used the airport, a 13% rise compared to the previous year.
• In 2011, the month of August was the busiest in the airport's history with 84,052 passengers.
• Ireland West Airport Knock handled 665,000 passengers last year.
• Because of Ireland West Airport Knock's relatively low elevation of 665 feet, planes can take off or land at Ireland West Airport Knock 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 closest airport to Ireland West Airport Knock (NOC) is Sligo Airport (SXL), which is located 27 miles (44 kilometers) NNE of NOC.