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

Arrival Airport:

Distance from DIO to HMT:
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- About this route
- DIO Airport Information
- HMT Airport Information
- Facts about DIO
- Facts about HMT
- Map of Nearest Airports to DIO
- List of Nearest Airports to DIO
- Map of Furthest Airports from DIO
- List of Furthest Airports from DIO
- Map of Nearest Airports to HMT
- List of Nearest Airports to HMT
- Map of Furthest Airports from HMT
- List of Furthest Airports from HMT
About this route:
A direct, nonstop flight between Diomede Heliport (FAA: DM2) (DIO), Diomede, Alaska, United States and Hemet-Ryan AirportRyan Field (HMT), Hemet, California, United States would travel a Great Circle distance of 3,054 miles (or 4,915 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 Hemet-Ryan AirportRyan Field, 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 Hemet-Ryan AirportRyan Field. You'll see that it will travel the same route of the red line on this map!
Departure 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 |
Arrival Airport Information:
IATA / ICAO Codes: | HMT / KHMT |
Airport Name: | Hemet-Ryan AirportRyan Field |
Location: | Hemet, California, United States |
GPS Coordinates: | 33°44'2"N by 117°1'20"W |
Area Served: | Hemet, California |
Operator/Owner: | County of Riverside |
Airport Type: | Public |
Elevation: | 1512 feet (461 meters) |
# of Runways: | 2 |
View all routes: | Routes from HMT |
More Information: | HMT Maps & Info |
Facts about Diomede Heliport (FAA: DM2) (DIO):
- During the Nome gold rush at the turn of the 19th century, Diomede villagers traveled to Nome along with the gold seekers, even though Nome was not a native village.
- The closest airport to Diomede Heliport (FAA: DM2) (DIO) is Wales Airport (WAA), which is located 26 miles (42 kilometers) ESE of DIO.
- 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.
- 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 United States purchased Alaska from Russia in 1867 which included the Little Diomede.
- 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.
- 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.
- An electric system was built on the island in the 1970s and electricity is provided by city-operated Diomede Joint Utilities.
- At the beginning of the Cold War in the late 1940s Big Diomede became a Russian military base and all its native residents were removed to mainland Russia.
Facts about Hemet-Ryan AirportRyan Field (HMT):
- The airport was inactivated in December 1944 with the drawdown of AAFTC's pilot training program, the airfield was declared surplus and turned over to the Army Corps of Engineers.
- The furthest airport from Hemet-Ryan AirportRyan Field (HMT) is Sir Gaëtan Duval Airport (RRG), which is located 11,471 miles (18,460 kilometers) away in Rodrigues Island, Mauritius.
- Hemet-Ryan AirportRyan Field (HMT) has 2 runways.
- The closest airport to Hemet-Ryan AirportRyan Field (HMT) is Banning Municipal Airport (BNG), which is located only 16 miles (26 kilometers) NE of HMT.
- Because of critical need, the strategic location of the base and proven performance and handling of large wildfires, Cal Fire and the state consider the project top priority in the list of firefighting capital improvements.
- Construction of the new facility was set to begin in 2008, however, as of 2010, Cal Fire is still waiting for the promised state funds to become available.
- In June 2007, The Hemet-Ryan Airport was approved $2.5 million from the Riverside County Board of Supervisors and over $25 million from the state for the redevelopment of the air-attack facilities.
- In 1992 Cal Fire acquired several of the larger Bell UH-1H helicopters with Hemet-Ryan Helitack receiving one of the first buildups.