Nonstop flight route between Troy, Alabama, United States and Knock, Ireland:

About this route:

A direct, nonstop flight between Troy Municipal Airport (TOI), Troy, Alabama, United States and Ireland West Airport Knock (NOC), Knock, Ireland would travel a Great Circle distance of 3,972 miles (or 6,393 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 Troy 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 Troy 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 Troy Municipal Airport (TOI):

• Troy Municipal Airport (TOI) has 2 runways.
• The furthest airport from Troy Municipal Airport (TOI) is Margaret River Airport (MGV), which is located 11,206 miles (18,034 kilometers) away in Margaret River, Western Australia, Australia.
• Troy Municipal Airport covers an area of 501 acres at an elevation of 398 feet above mean sea level.
• Activated on 11 January 1942 as a satellite airfield for the United States Army Air Forces Maxwell Field near Montgomery.
• The airfield was turned over to civil control though the War Assets Administration.
• Because of Troy Municipal Airport's relatively low elevation of 398 feet, planes can take off or land at Troy 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 Troy Municipal Airport (TOI) is Montgomery Regional Airport (MGM), which is located 38 miles (61 kilometers) NW of TOI.

Facts about Ireland West Airport Knock (NOC):

• The nearest railway stations are Ballyhaunis, Foxford and Claremorris, accessible by taxi and bus.
• 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.
• 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 2013, Ryanair launched a weekly summer route to Malaga on thursdays.
• 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.
• On 1 June 2003, hundreds of people gathered to view a Boeing 747 land with 500 returning pilgrims from Lourdes.
• Ireland West Airport Knock handled 665,000 passengers last year.