Nonstop flight route between Pituffik, Greenland and Dorado, Puerto Rico:

About this route:

A direct, nonstop flight between Thule Air Base (THU), Pituffik, Greenland and Dorado Airport (DDP), Dorado, Puerto Rico would travel a Great Circle distance of 4,013 miles (or 6,458 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 Thule Air Base and Dorado 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 Thule Air Base and Dorado 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 Thule Air Base (THU):

• The furthest airport from Thule Air Base (THU) is Hobart International Airport (HBA), which is located 9,883 miles (15,905 kilometers) away in Hobart, Tasmania, Australia.
• The closest airport to Thule Air Base (THU) is Savissivik Heliport (SVR), which is located 69 miles (111 kilometers) ESE of THU.
• In addition to being known as "Thule Air Base", another name for THU is "Thule AB".
• The ratification of the treaty in 1951 did not change much, except that the Danish national flag Dannebrog must be side by side with Stars and Stripes on the base.
• In the winter of 1956/57 three KC-97 tankers and alternately one of two RB-47H aircraft made polar flights to inspect Soviet defenses.
• In 1957 construction began on 4 Nike Missile sites around the base, and they and their radar systems were operational by the end of 1958.
• Thule Air Base has served as the regional hub for nearby installations, including Cape Atholl, Camp Century, Camp TUTO, Sites 1 and 2, P-Mountain, J-Site, North and South Mountains, and a research rocket firing site.
• A delegation from NATO's Parliamentary Assembly visited Thule in early September 2010 and were told by the base commander that, at that time, approximately 600 personnel were serving at Thule, a mix of mostly U.S.

Facts about Dorado Airport (DDP):

• During the early 1980s, Dorado was served by Dorado Wings, a small airline that operated commuter flights between Dorado Airport and Luis Muñoz Marín International Airport in San Juan.
• The closest airport to Dorado Airport (DDP) is Fernando Luis Ribas Dominicci Airport (SIG), which is located only 13 miles (20 kilometers) E of DDP.
• Clara Livingston, at the time owner of the property, ordered the strip to be built, and her friend, Amelia Earhart, may have used the facility as well.
• The furthest airport from Dorado Airport (DDP) is Barrow Island Airport (BWB), which is nearly antipodal to Dorado Airport (meaning Dorado Airport is almost on the exact opposite side of the Earth from Barrow Island Airport), and is located 12,237 miles (19,694 kilometers) away in Barrow Island, Western Australia, Australia.
• Dorado Airport (DDP) currently has only 1 runway.