Nonstop flight route between Boulder, Colorado, United States and Cork, Ireland:

About this route:

A direct, nonstop flight between Boulder Municipal Airport (WBU), Boulder, Colorado, United States and Cork Airport (ORK), Cork, Ireland would travel a Great Circle distance of 4,369 miles (or 7,031 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 Boulder Municipal Airport and Cork 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 Boulder Municipal Airport and Cork 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 Boulder Municipal Airport (WBU):

• The closest airport to Boulder Municipal Airport (WBU) is Rocky Mountain Metropolitan Airport (BJC), which is located only 11 miles (17 kilometers) SSE of WBU.
• In addition to being known as "Boulder Municipal Airport", another name for WBU is "BDU".
• Because of Boulder Municipal Airport's high elevation of 5,288 feet, planes must typically fly at a faster airspeed in order to takeoff or land at WBU. Combined with a high temperature, this could make WBU a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• Boulder Municipal Airport (WBU) has 2 runways.
• The furthest airport from Boulder Municipal Airport (WBU) is Sir Gaëtan Duval Airport (RRG), which is located 10,881 miles (17,511 kilometers) away in Rodrigues Island, Mauritius.

Facts about Cork Airport (ORK):

• The closest airport to Cork Airport (ORK) is Bantry Aerodrome (BYT), which is located 44 miles (71 kilometers) WSW of ORK.
• Cork Airport handled 2,340,141 passengers last year.
• Because of Cork Airport's relatively low elevation of 502 feet, planes can take off or land at Cork 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.
• With an elevation of 153 m above sea level, Cork Airport is sometimes prone to fog and a low cloud ceiling.
• A Great Southern Hotel was opened on the airport grounds during 2001, and plans were drawn up for the construction of a new terminal building and ancillary capital investment works at an estimated cost of €140 million.
• Cork Airport (ORK) has 2 runways.
• The furthest airport from Cork Airport (ORK) is Ryan's Creek Aerodrome (SZS), which is nearly antipodal to Cork Airport (meaning Cork Airport is almost on the exact opposite side of the Earth from Ryan's Creek Aerodrome), and is located 12,063 miles (19,413 kilometers) away in Stewart Island, New Zealand.
• In addition to being known as "Cork Airport", another name for ORK is "Aerfort Chorcaí".
• The main terminal at Cork Airport contains several shopping and eating facilities both before and after the security screening area, a bank with bureau de change service and an executive lounge.
• The Irish Aviation Authority completed a new control tower 1 km from the old terminal to the west of the main runway.