Nonstop flight route between Grise Fiord, Nunavut, Canada and Diomede, Alaska, United States:
Departure Airport:

Arrival Airport:

Distance from YGZ to DIO:
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- About this route
- YGZ Airport Information
- DIO Airport Information
- Facts about YGZ
- Facts about DIO
- Map of Nearest Airports to YGZ
- List of Nearest Airports to YGZ
- Map of Furthest Airports from YGZ
- List of Furthest Airports from YGZ
- 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 Grise Fiord Airport (YGZ), Grise Fiord, Nunavut, Canada and Diomede Heliport (FAA: DM2) (DIO), Diomede, Alaska, United States would travel a Great Circle distance of 1,848 miles (or 2,974 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 Grise Fiord Airport and Diomede Heliport (FAA: DM2), the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | YGZ / CYGZ |
Airport Name: | Grise Fiord Airport |
Location: | Grise Fiord, Nunavut, Canada |
GPS Coordinates: | 76°25'33"N by 82°54'33"W |
Operator/Owner: | Government of Nunavut |
Airport Type: | Public |
Elevation: | 135 feet (41 meters) |
# of Runways: | 1 |
View all routes: | Routes from YGZ |
More Information: | YGZ 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 Grise Fiord Airport (YGZ):
- Because of Grise Fiord Airport's relatively low elevation of 135 feet, planes can take off or land at Grise Fiord 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 closest airport to Grise Fiord Airport (YGZ) is Siorapaluk Heliport (SRK), which is located 209 miles (336 kilometers) ENE of YGZ.
- Grise Fiord Airport (YGZ) currently has only 1 runway.
- The furthest airport from Grise Fiord Airport (YGZ) is Hobart International Airport (HBA), which is located 9,701 miles (15,612 kilometers) away in Hobart, Tasmania, Australia.
Facts about Diomede Heliport (FAA: DM2) (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.
- Water for winter use is drawn from a mountain spring, then treated and stored in 434,000-U.S.-gallon storage tanks.
- Diomede is a city in the Nome Census Area of the Unorganized Borough of the U.S.
- After the Cold War ended in the early 1990s, an interest of reuniting with families across the Bering Strait revived.
- Employment on the island is mostly limited to the city, post office and school.
- 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 closest airport to Diomede Heliport (FAA: DM2) (DIO) is Wales Airport (WAA), which is located 26 miles (42 kilometers) ESE of 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.