Nonstop flight route between Coleman, Texas, United States and Diomede, Alaska, United States:
Departure Airport:

Arrival Airport:

Distance from COM to DIO:
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- About this route
- COM Airport Information
- DIO Airport Information
- Facts about COM
- Facts about DIO
- Map of Nearest Airports to COM
- List of Nearest Airports to COM
- Map of Furthest Airports from COM
- List of Furthest Airports from COM
- 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 Coleman Municipal Airport (COM), Coleman, Texas, United States and Diomede Heliport (FAA: DM2) (DIO), Diomede, Alaska, United States would travel a Great Circle distance of 3,656 miles (or 5,884 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 Coleman Municipal Airport 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 Coleman Municipal Airport 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: | COM / KCOM |
Airport Name: | Coleman Municipal Airport |
Location: | Coleman, Texas, United States |
GPS Coordinates: | 31°50'27"N by 99°24'11"W |
Operator/Owner: | City of Coleman |
Airport Type: | Public |
Elevation: | 1697 feet (517 meters) |
# of Runways: | 1 |
View all routes: | Routes from COM |
More Information: | COM 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 Coleman Municipal Airport (COM):
- The furthest airport from Coleman Municipal Airport (COM) is Sir Gaëtan Duval Airport (RRG), which is located 11,081 miles (17,833 kilometers) away in Rodrigues Island, Mauritius.
- Opened on 1 October 1941.
- The closest airport to Coleman Municipal Airport (COM) is Brownwood Regional Airport (BWD), which is located 26 miles (43 kilometers) E of COM.
- Coleman Municipal Airport is two miles northeast of Coleman, Texas.
- Coleman Municipal Airport (COM) currently has only 1 runway.
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.
- The school year 1953–1954 in Little Diomede Island was adapted to better serve the local needs.
- Funds for improving the water system have been requested both by the city and the school.
- The closest airport to Diomede Heliport (FAA: DM2) (DIO) is Wales Airport (WAA), which is located 26 miles (42 kilometers) ESE of 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.
- 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.
- Today there are about 30 buildings on the island, including the residential housing that was mainly built in the 1970s and 1980s.
- 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.
- According to traveler John Muir, on his visit to Diomede Islands in 1880s they found the natives eager to trade away everything they had.