Nonstop flight route between Herlong, California, United States and Diomede, Alaska, United States:
Departure Airport:

Arrival Airport:

Distance from AHC to DIO:
Share this route:
Jump to:
- About this route
- AHC Airport Information
- DIO Airport Information
- Facts about AHC
- Facts about DIO
- Map of Nearest Airports to AHC
- List of Nearest Airports to AHC
- Map of Furthest Airports from AHC
- List of Furthest Airports from AHC
- Map of Nearest Airports to DIO
- List of Nearest Airports to DIO
- Map of Furthest Airports from DIO
- List of Furthest Airports from DIO
About this route:
A direct, nonstop flight between Amedee Army AirfieldReno Army Air Base Auxiliary Flight Strip (AHC), Herlong, California, United States and Diomede Heliport (FAA: DM2) (DIO), Diomede, Alaska, United States would travel a Great Circle distance of 2,576 miles (or 4,145 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 Amedee Army AirfieldReno Army Air Base Auxiliary Flight Strip and Diomede Heliport (FAA: DM2), 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 Amedee Army AirfieldReno Army Air Base Auxiliary Flight Strip and Diomede Heliport (FAA: DM2). You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | AHC / KAHC |
Airport Name: | Amedee Army AirfieldReno Army Air Base Auxiliary Flight Strip |
Location: | Herlong, California, United States |
GPS Coordinates: | 40°15'56"N by 120°9'2"W |
Operator/Owner: | U.S. Army, ATCA-ASO |
Airport Type: | Military |
Elevation: | 4012 feet (1,223 meters) |
# of Runways: | 1 |
View all routes: | Routes from AHC |
More Information: | AHC Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | DIO / |
Airport Name: | Diomede Heliport (FAA: DM2) |
Location: | Diomede, Alaska, United States |
GPS Coordinates: | 65°45'29"N by 168°57'6"W |
Elevation: | 0 feet (0 meters) |
View all routes: | Routes from DIO |
More Information: | DIO Maps & Info |
Facts about Amedee Army AirfieldReno Army Air Base Auxiliary Flight Strip (AHC):
- The airfield was built by the United States Army Air Forces about 1942, and was known as Reno Army Air Base Auxiliary Flight Strip.
- Because of Amedee Army AirfieldReno Army Air Base Auxiliary Flight Strip's high elevation of 4,012 feet, planes must typically fly at a faster airspeed in order to takeoff or land at AHC. Combined with a high temperature, this could make AHC a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- Amedee AAF has one runway designated 8/26 with an asphalt surface measuring 10,000 by 150 feet.
- The closest airport to Amedee Army AirfieldReno Army Air Base Auxiliary Flight Strip (AHC) is Susanville Municipal Airport (SVE), which is located 23 miles (38 kilometers) WNW of AHC.
- Amedee Army AirfieldReno Army Air Base Auxiliary Flight Strip (AHC) currently has only 1 runway.
- The furthest airport from Amedee Army AirfieldReno Army Air Base Auxiliary Flight Strip (AHC) is Tôlanaro Airport (FTU), which is located 11,148 miles (17,941 kilometers) away in Tôlanaro, Madagascar.
Facts about Diomede Heliport (FAA: DM2) (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.
- 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.
- There is no hospital on the island and emergency services are limited due to the remoteness of the island.
- 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.
- Water for winter use is drawn from a mountain spring, then treated and stored in 434,000-U.S.-gallon storage tanks.
- 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.
- 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.
- 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.