Nonstop flight route between Knock, Ireland and Central, Alaska, United States:

About this route:

A direct, nonstop flight between Ireland West Airport Knock (NOC), Knock, Ireland and Central Airport (CEM), Central, Alaska, United States would travel a Great Circle distance of 3,862 miles (or 6,216 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 Ireland West Airport Knock and Central 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 Ireland West Airport Knock and Central 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 Ireland West Airport Knock (NOC):

• In 2008 a record 629,000 passengers used the airport, a 13% rise compared to the previous year.
• In addition to being known as "Ireland West Airport Knock", other names for NOC include "Horan International Airport" and "Aerfort Iarthar Éireann".
• 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.
• The closest airport to Ireland West Airport Knock (NOC) is Sligo Airport (SXL), which is located 27 miles (44 kilometers) NNE of NOC.
• Ireland West Airport Knock (NOC) currently has only 1 runway.
• 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.
• On 31 October 2013, in response to the scrapping of the Irish travel tax, Ryanair unveiled 3 new routes from Knock to Glasgow-Prestwick, Kaunas and Eindhoven.
• Ireland West Airport Knock handled 665,000 passengers last year.

Facts about Central Airport (CEM):

• In addition to being known as "Central Airport", another name for CEM is "PACE".
• Central Airport (CEM) currently has only 1 runway.
• The furthest airport from Central Airport (CEM) is Port Elizabeth International Airport (PLZ), which is located 10,218 miles (16,444 kilometers) away in Port Elizabeth, South Africa.
• As per Federal Aviation Administration records, the airport had 47 passenger boardings in calendar year 2008, 13 enplanements in 2009, and 20 in 2010.
• The closest airport to Central Airport (CEM) is Circle Hot Springs Airport (CHP), which is located only 8 miles (13 kilometers) SE of CEM.
• Because of Central Airport's relatively low elevation of 937 feet, planes can take off or land at Central 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.