Nonstop flight route between Presque Isle, Maine, United States and Diomede, Alaska, United States:
Departure Airport:

Arrival Airport:

Distance from PQI to DIO:
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- About this route
- PQI Airport Information
- DIO Airport Information
- Facts about PQI
- Facts about DIO
- Map of Nearest Airports to PQI
- List of Nearest Airports to PQI
- Map of Furthest Airports from PQI
- List of Furthest Airports from PQI
- 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 Northern Maine Regional Airport at Presque Isle (PQI), Presque Isle, Maine, United States and Diomede Heliport (FAA: DM2) (DIO), Diomede, Alaska, United States would travel a Great Circle distance of 3,620 miles (or 5,826 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 Northern Maine Regional Airport at Presque Isle 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 Northern Maine Regional Airport at Presque Isle 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: | PQI / KPQI |
Airport Name: | Northern Maine Regional Airport at Presque Isle |
Location: | Presque Isle, Maine, United States |
GPS Coordinates: | 46°41'20"N by 68°2'40"W |
Area Served: | Presque Isle, Maine |
Operator/Owner: | City of Presque Isle |
Airport Type: | Public |
Elevation: | 534 feet (163 meters) |
# of Runways: | 2 |
View all routes: | Routes from PQI |
More Information: | PQI 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 Northern Maine Regional Airport at Presque Isle (PQI):
- The furthest airport from Northern Maine Regional Airport at Presque Isle (PQI) is Albany Airport (ALH), which is located 11,570 miles (18,620 kilometers) away in Albany, Western Australia, Australia.
- Because of Northern Maine Regional Airport at Presque Isle's relatively low elevation of 534 feet, planes can take off or land at Northern Maine Regional Airport at Presque Isle 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.
- Northern Maine Regional Airport at Presque Isle (PQI) has 2 runways.
- The closest airport to Northern Maine Regional Airport at Presque Isle (PQI) is Caribou Municipal Airport (CAR), which is located only 13 miles (20 kilometers) N of PQI.
- Northern Maine Regional Airport at Presque Isle covers an area of 1,489 acres at an elevation of 534 feet above mean sea level.
- In addition, the Skyway Industrial Park sits adjacent to Northern Maine Regional Airport which offers commercial airline as well as general aviation services to the entire region.
Facts about Diomede Heliport (FAA: DM2) (DIO):
- 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 traveler John Muir, on his visit to Diomede Islands in 1880s they found the natives eager to trade away everything they had.
- 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.
- After the Cold War ended in the early 1990s, an interest of reuniting with families across the Bering Strait revived.
- According to the United States Census Bureau, the village has a total area of 2.84 square miles, all of it land.
- Little Diomede Island is located about 25 miles west from the mainland, in the middle of the Bering Strait.
- 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.
- 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.
- 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.