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

About this route:

A direct, nonstop flight between Gustavus Airport (GST), Gustavus, Alaska, United States and Ireland West Airport Knock (NOC), Knock, Ireland would travel a Great Circle distance of 4,130 miles (or 6,647 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 Gustavus 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 Gustavus 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 Gustavus Airport (GST):

• The closest airport to Gustavus Airport (GST) is Excursion Inlet Seaplane Base (EXI), which is located only 9 miles (15 kilometers) E of GST.
• Gustavus Airport (GST) has 2 runways.
• Gustavus Airport is a state owned, public use airport located in Gustavus, a city in the Hoonah-Angoon Census Area of the U.S.
• The furthest airport from Gustavus Airport (GST) is Port Elizabeth International Airport (PLZ), which is located 10,541 miles (16,964 kilometers) away in Port Elizabeth, South Africa.
• Because of Gustavus Airport's relatively low elevation of 35 feet, planes can take off or land at Gustavus 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.

Facts about Ireland West Airport Knock (NOC):

• The closest airport to Ireland West Airport Knock (NOC) is Sligo Airport (SXL), which is located 27 miles (44 kilometers) NNE of NOC.
• In 2005 the airport changed its name to Ireland West Airport Knock.
• Ireland West Airport Knock handled 665,000 passengers last year.
• The airport is on the main N17 north – south road, halfway between Galway and Sligo, close to the junction with the N5 east – west Westport – Castlebar – Longford road.
• 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.
• In 2011, the month of August was the busiest in the airport's history with 84,052 passengers.
• 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.
• It was voted Ireland's best regional airport in 2006 and 2009 by the Chambers of Commerce of Ireland.