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

Arrival Airport:

Distance from DIO to SXQ:
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- About this route
- DIO Airport Information
- SXQ Airport Information
- Facts about DIO
- Facts about SXQ
- 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 SXQ
- List of Nearest Airports to SXQ
- Map of Furthest Airports from SXQ
- List of Furthest Airports from SXQ
About this route:
A direct, nonstop flight between Diomede Heliport (FAA: DM2) (DIO), Diomede, Alaska, United States and Soldotna Airport (SXQ), Soldotna, Alaska, United States would travel a Great Circle distance of 665 miles (or 1,070 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 Diomede Heliport (FAA: DM2) and Soldotna Airport, the route shown on this map most likely still appears to be a straight line.
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: | SXQ / PASX |
Airport Name: | Soldotna Airport |
Location: | Soldotna, Alaska, United States |
GPS Coordinates: | 60°28'30"N by 151°2'17"W |
Area Served: | Soldotna, Alaska |
Operator/Owner: | City of Soldotna |
Airport Type: | Public |
Elevation: | 113 feet (34 meters) |
# of Runways: | 1 |
View all routes: | Routes from SXQ |
More Information: | SXQ Maps & Info |
Facts about Diomede Heliport (FAA: DM2) (DIO):
- After the Cold War ended in the early 1990s, an interest of reuniting with families across the Bering Strait revived.
- 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 Arthur Ahkinga, who lived on Little Diomede island at the turn of the 1940s, the Iñupiat on the island made their living by hunting and carving ivory which they traded or sold.
- 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.
- 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.
- Little Diomede Island is located about 25 miles west from the mainland, in the middle of the Bering Strait.
- Today there are about 30 buildings on the island, including the residential housing that was mainly built in the 1970s and 1980s.
- The island's only school, and likely the most isolated school in the United States, the Diomede School has grades from Pre-K through 12 and approximately 40 students and 5 teachers.
Facts about Soldotna Airport (SXQ):
- Because of Soldotna Airport's relatively low elevation of 113 feet, planes can take off or land at Soldotna 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.
- Soldotna Airport (SXQ) currently has only 1 runway.
- On February 4, 1985, North Pacific Airlines Flight 1802, a Beechcraft BE65-A-80 Queen Air N50NP, on a regularly scheduled flight from Anchorage to Soldotna, crashed 1.5 miles southwest of the airport while on approach to land.
- The furthest airport from Soldotna Airport (SXQ) is Port Elizabeth International Airport (PLZ), which is located 10,600 miles (17,059 kilometers) away in Port Elizabeth, South Africa.
- The closest airport to Soldotna Airport (SXQ) is Kenai Municipal Airport (ENA), which is located only 10 miles (16 kilometers) NW of SXQ.