Nonstop flight route between Nantucket, Massachusetts, United States and Knock, Ireland:

About this route:

A direct, nonstop flight between Nantucket Memorial Airport (ACK), Nantucket, Massachusetts, United States and Ireland West Airport Knock (NOC), Knock, Ireland would travel a Great Circle distance of 2,885 miles (or 4,644 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 Nantucket Memorial 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 Nantucket Memorial 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 Nantucket Memorial Airport (ACK):

• Because of Nantucket Memorial Airport's relatively low elevation of 48 feet, planes can take off or land at Nantucket Memorial 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 Nantucket Memorial Airport (ACK) is Marthas Vineyard Airport (MVY), which is located 30 miles (49 kilometers) WNW of ACK.
• The airport apron for commercial aircraft has eight parking spots for Cessna 402 aircraft mainly operated by Cape Air and Nantucket Airlines and to a lesser extent from Island Airlines.
• The furthest airport from Nantucket Memorial Airport (ACK) is Margaret River Airport (MGV), which is located 11,858 miles (19,083 kilometers) away in Margaret River, Western Australia, Australia.
• Nantucket Memorial Airport (ACK) has 3 runways.

Facts about Ireland West Airport Knock (NOC):

• Ireland West Airport Knock handled 665,000 passengers last year.
• By 1988, over 100,000 passengers had passed through.
• Departing passengers aged 12 years and over pay a "Development Fee" of €10.
• Ireland West Airport Knock (NOC) currently has only 1 runway.
• In 2008 a record 629,000 passengers used the airport, a 13% rise compared to the previous year.
• The closest airport to Ireland West Airport Knock (NOC) is Sligo Airport (SXL), which is located 27 miles (44 kilometers) NNE of NOC.
• During September 2011 Ryanair celebrated its 4 millionth passenger through the airport, while Lufthansa announced it would be commencing weekly flights to Düsseldorf in May 2012.
• 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 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.