Nonstop flight route between Ulukhaktok, Northwest Territories, Canada and Atar, Mauritania:
Departure Airport:

Arrival Airport:

Distance from YHI to ATR:
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- About this route
- YHI Airport Information
- ATR Airport Information
- Facts about YHI
- Facts about ATR
- Map of Nearest Airports to YHI
- List of Nearest Airports to YHI
- Map of Furthest Airports from YHI
- List of Furthest Airports from YHI
- Map of Nearest Airports to ATR
- List of Nearest Airports to ATR
- Map of Furthest Airports from ATR
- List of Furthest Airports from ATR
About this route:
A direct, nonstop flight between Ulukhaktok/Holman Airport (YHI), Ulukhaktok, Northwest Territories, Canada and Atar Airport (ATR), Atar, Mauritania would travel a Great Circle distance of 5,209 miles (or 8,384 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 Ulukhaktok/Holman Airport and Atar 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 Ulukhaktok/Holman Airport and Atar Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | YHI / CYHI |
Airport Name: | Ulukhaktok/Holman Airport |
Location: | Ulukhaktok, Northwest Territories, Canada |
GPS Coordinates: | 70°45'46"N by 117°48'21"W |
Operator/Owner: | Government of Northwest Territories |
Airport Type: | Public |
Elevation: | 117 feet (36 meters) |
# of Runways: | 1 |
View all routes: | Routes from YHI |
More Information: | YHI Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | ATR / GQPA |
Airport Name: | Atar Airport |
Location: | Atar, Mauritania |
GPS Coordinates: | 20°30'24"N by 13°2'35"W |
Operator/Owner: | Government |
Airport Type: | Public |
Elevation: | 758 feet (231 meters) |
# of Runways: | 1 |
View all routes: | Routes from ATR |
More Information: | ATR Maps & Info |
Facts about Ulukhaktok/Holman Airport (YHI):
- Gravel for the runway was obtained from the north bank of the Okpilik River and the area was left untouched.
- The closest airport to Ulukhaktok/Holman Airport (YHI) is Paulatuk (Nora Aliqatchialuk Ruben) Airport (YPC), which is located 177 miles (284 kilometers) WSW of YHI.
- During the initial planning stages community consultation was held and a major concern was expressed over the runway headings.
- The furthest airport from Ulukhaktok/Holman Airport (YHI) is Teniente Rodolfo Marsh Airport (TNM), which is located 9,609 miles (15,464 kilometers) away in Villa Las Estrellas, Antarctica.
- Because of Ulukhaktok/Holman Airport's relatively low elevation of 117 feet, planes can take off or land at Ulukhaktok/Holman 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.
- Ulukhaktok/Holman Airport (YHI) currently has only 1 runway.
Facts about Atar Airport (ATR):
- Atar Airport (ATR) currently has only 1 runway.
- The closest airport to Atar Airport (ATR) is Akjoujt Airport (AJJ), which is located 102 miles (164 kilometers) WSW of ATR.
- The furthest airport from Atar Airport (ATR) is Maré Airport (MEE), which is nearly antipodal to Atar Airport (meaning Atar Airport is almost on the exact opposite side of the Earth from Maré Airport), and is located 12,340 miles (19,859 kilometers) away in Maré, Loyalty Islands, New Caledonia.
- Because of Atar Airport's relatively low elevation of 758 feet, planes can take off or land at Atar 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.