Nonstop flight route between Bettles, Alaska, United States and Diomede, Alaska, United States:

About this route:

A direct, nonstop flight between Bettles Airport (BTT), Bettles, Alaska, United States and Diomede Heliport (FAA: DM2) (DIO), Diomede, Alaska, United States would travel a Great Circle distance of 488 miles (or 785 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 relatively short distance between Bettles Airport and Diomede Heliport (FAA: DM2), the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Bettles Airport (BTT):

• Bettles Airport covers 1,195 acres 1,195 acres which contains one runway designated 1/19 with a 5,190 x 150 ft gravel surface.
• Bettles Airport (BTT) has 3 runways.
• On October 30, 1970, Douglas C-47B N99663 of Frontier Flying Service was written off in a landing accident.
• Because of Bettles Airport's relatively low elevation of 647 feet, planes can take off or land at Bettles 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.
• The closest airport to Bettles Airport (BTT) is Prospect Creek Airport (PPC), which is located 25 miles (40 kilometers) ESE of BTT.
• The furthest airport from Bettles Airport (BTT) is Port Elizabeth International Airport (PLZ), which is located 10,159 miles (16,349 kilometers) away in Port Elizabeth, South Africa.

Facts about Diomede Heliport (FAA: DM2) (DIO):

• 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.
• Due to the remoteness and severe weather, Little Diomede Island is very difficult and risky to access from the outside world.
• 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 closest airport to Diomede Heliport (FAA: DM2) (DIO) is Wales Airport (WAA), which is located 26 miles (42 kilometers) ESE of DIO.
• According to traveler John Muir, on his visit to Diomede Islands in 1880s they found the natives eager to trade away everything they had.
• During the centuries, the village on Little Diomede was gradually inhabited as a permanent settlement and the entire island was incorporated into the city of Diomede in 1970.
• In the city the population was spread out with 43.8% under the age of 18, 7.5% from 18 to 24, 25.3% from 25 to 44, 17.1% from 45 to 64, and 6.2% who were 65 years of age or older.
• Funds for improving the water system have been requested both by the city and the school.