Nonstop flight route between Diomede, Alaska, United States and Mandalgovi, Dundgovi, Mongolia:

About this route:

A direct, nonstop flight between Diomede Heliport (FAA: DM2) (DIO), Diomede, Alaska, United States and Mandalgovi Airport (MXW), Mandalgovi, Dundgovi, Mongolia would travel a Great Circle distance of 3,261 miles (or 5,248 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 Diomede Heliport (FAA: DM2) and Mandalgovi 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 Diomede Heliport (FAA: DM2) and Mandalgovi 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 Diomede Heliport (FAA: DM2) (DIO):

• Water for winter use is drawn from a mountain spring, then treated and stored in 434,000-U.S.-gallon storage tanks.
• Frozen ground and lack of soil on the rocky island also prevents digging graves, but rocks are piled on top of the burial sites instead.
• The first square building in the island was a small Catholic church, which was planned by Father Bellarmine Lafortune in 1935 and built by Father Thomas Cunningham during his residency in the island between 1936 and 1947.
• Little Diomede Island is located about 25 miles west from the mainland, in the middle of the Bering Strait.
• The closest airport to Diomede Heliport (FAA: DM2) (DIO) is Wales Airport (WAA), which is located 26 miles (42 kilometers) ESE of DIO.
• Despite being separated by the new border after the Alaska purchase in 1867, Big Diomede had been home to families now living on Little Diomede and the people living on the American side of the border were very close relatives to those living on the Russian side.
• The furthest airport from Diomede Heliport (FAA: DM2) (DIO) is Teniente Rodolfo Marsh Airport (TNM), which is located 10,411 miles (16,755 kilometers) away in Villa Las Estrellas, Antarctica.
• Because of Diomede Heliport (FAA: DM2)'s relatively low elevation of 0 feet, planes can take off or land at Diomede Heliport (FAA: DM2) 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.

Facts about Mandalgovi Airport (MXW):

• The closest airport to Mandalgovi Airport (MXW) is Chinggis Khaan International Airport (ULN), which is located 145 miles (234 kilometers) N of MXW.
• The furthest airport from Mandalgovi Airport (MXW) is Teniente Vidal Airfield (GXQ), which is nearly antipodal to Mandalgovi Airport (meaning Mandalgovi Airport is almost on the exact opposite side of the Earth from Teniente Vidal Airfield), and is located 12,358 miles (19,888 kilometers) away in Coyhaique, Chile.
• Mandalgovi Airport (MXW) currently has only 1 runway.