Nonstop flight route between Diomede, Alaska, United States and Clemson, South Carolina, United States:
Departure Airport:

Arrival Airport:

Distance from DIO to CEU:
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- About this route
- DIO Airport Information
- CEU Airport Information
- Facts about DIO
- Facts about CEU
- 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 CEU
- List of Nearest Airports to CEU
- Map of Furthest Airports from CEU
- List of Furthest Airports from CEU
About this route:
A direct, nonstop flight between Diomede Heliport (FAA: DM2) (DIO), Diomede, Alaska, United States and Oconee County Regional Airport (CEU), Clemson, South Carolina, United States would travel a Great Circle distance of 3,951 miles (or 6,359 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 Oconee County 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 Oconee County Regional Airport. 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: | CEU / KCEU |
Airport Name: | Oconee County Regional Airport |
Location: | Clemson, South Carolina, United States |
GPS Coordinates: | 34°40'18"N by 82°53'12"W |
Area Served: | Seneca, South Carolina Clemson, South Carolina |
Operator/Owner: | Oconee County |
Airport Type: | Public |
Elevation: | 892 feet (272 meters) |
# of Runways: | 1 |
View all routes: | Routes from CEU |
More Information: | CEU Maps & Info |
Facts about Diomede Heliport (FAA: DM2) (DIO):
- Frozen ground and lack of soil on the rocky island also prevents digging graves, but rocks are piled on top of the burial sites instead.
- 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 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 closest airport to Diomede Heliport (FAA: DM2) (DIO) is Wales Airport (WAA), which is located 26 miles (42 kilometers) ESE of DIO.
- Water for winter use is drawn from a mountain spring, then treated and stored in 434,000-U.S.-gallon storage tanks.
- 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 non-native to reach the Diomede Islands was a Russian explorer Semyon Dezhnev in 1648.
- 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.
- According to the United States Census Bureau, the village has a total area of 2.84 square miles, all of it land.
- The Little Diomede island is composed of Cretaceous age granite or quartz monzonite.
Facts about Oconee County Regional Airport (CEU):
- The closest airport to Oconee County Regional Airport (CEU) is Pickens County Airport (LQK), which is located only 14 miles (23 kilometers) NE of CEU.
- Because of Oconee County Regional Airport's relatively low elevation of 892 feet, planes can take off or land at Oconee County Regional 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 furthest airport from Oconee County Regional Airport (CEU) is Margaret River Airport (MGV), which is located 11,410 miles (18,363 kilometers) away in Margaret River, Western Australia, Australia.
- Oconee County Regional Airport (CEU) currently has only 1 runway.
- The airport has plans to extend west the existing runway to an ultimate length of 6,000 ft.