Nonstop flight route between Johnston Atoll, U.S. Minor Outlying Islands and Ilulissat, Greenland:

About this route:

A direct, nonstop flight between Johnston Atoll Airport (JON), Johnston Atoll, U.S. Minor Outlying Islands and Ilulissat Airport (JAV), Ilulissat, Greenland would travel a Great Circle distance of 5,793 miles (or 9,322 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 Johnston Atoll Airport and Ilulissat 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 Johnston Atoll Airport and Ilulissat 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 Johnston Atoll Airport (JON):

• In February 1941 Johnston Atoll was designated as a Naval Defensive Sea Area and Airspace Reservation.
• The furthest airport from Johnston Atoll Airport (JON) is Lubango Mukanka Airport (SDD), which is nearly antipodal to Johnston Atoll Airport (meaning Johnston Atoll Airport is almost on the exact opposite side of the Earth from Lubango Mukanka Airport), and is located 12,195 miles (19,627 kilometers) away in Lubango, Angola.
• Johnston Atoll Airport (JON) currently has only 1 runway.
• On 15 December 1941 the atoll was shelled by a Japanese submarine outside the reef, several buildings were hit, but no personnel were injured.
• The closest airport to Johnston Atoll Airport (JON) is PMRF Barking Sands (BKH), which is located 733 miles (1,179 kilometers) ENE of JON.
• In 1935 personnel from the US Navy's Patrol Wing Two carried out some minor construction to develop the atoll for seaplane operation.
• Because of Johnston Atoll Airport's relatively low elevation of 7 feet, planes can take off or land at Johnston Atoll 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.
• In July 1942 the civilian contractors at the atoll were replaced by 500 men from the 5th and 10th Naval Construction Battalions, who expanded the fuel storage and water production at the base and built additional facilities.

Facts about Ilulissat Airport (JAV):

• Air Greenland Sikorsky S-61N helicopter
• The closest airport to Ilulissat Airport (JAV) is Qasigiannguit Heliport (JCH), which is located 30 miles (48 kilometers) S of JAV.
• Because of Ilulissat Airport's relatively low elevation of 95 feet, planes can take off or land at Ilulissat 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.
• Ilulissat Airport (JAV) currently has only 1 runway.
• In addition to being known as "Ilulissat Airport", other names for JAV include "Mittarfik Ilulissat" and "Ilulissat Lufthavn".
• The furthest airport from Ilulissat Airport (JAV) is Hobart International Airport (HBA), which is located 10,495 miles (16,891 kilometers) away in Hobart, Tasmania, Australia.
• Ilulissat Airport handled 41,965 passengers last year.