Nonstop flight route between Diomede, Alaska, United States and Huron, South Dakota, United States:

About this route:

A direct, nonstop flight between Diomede Heliport (FAA: DM2) (DIO), Diomede, Alaska, United States and Huron Regional Airport (HON), Huron, South Dakota, United States would travel a Great Circle distance of 2,952 miles (or 4,750 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 Huron Regional 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 Huron Regional 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):

• 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.
• Little Diomede Island is located about 25 miles west from the mainland, in the middle of the Bering Strait.
• While other emergency services are provided by volunteers and a health aide, the fire and rescue service is provided by Diomede Volunteer Fire Department and First Responders.
• The closest airport to Diomede Heliport (FAA: DM2) (DIO) is Wales Airport (WAA), which is located 26 miles (42 kilometers) ESE of DIO.
• 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.
• 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.
• 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.
• According to the United States Census Bureau, the village has a total area of 2.84 square miles, all of it land.
• Water for winter use is drawn from a mountain spring, then treated and stored in 434,000-U.S.-gallon storage tanks.

Facts about Huron Regional Airport (HON):

• Huron Regional Airport is a city owned, public airport in Huron, in Beadle County, South Dakota.
• The furthest airport from Huron Regional Airport (HON) is Margaret River Airport (MGV), which is located 10,527 miles (16,942 kilometers) away in Margaret River, Western Australia, Australia.
• Federal Aviation Administration records say the airport had 2,365 passenger boardings in calendar year 2008, 2,170 in 2009 and 2,016 in 2010.
• Huron Regional Airport (HON) has 2 runways.
• The closest airport to Huron Regional Airport (HON) is Mitchell Municipal Airport (MHE), which is located 43 miles (70 kilometers) SSE of HON.