Nonstop flight route between Poplar Hill, Ontario, Canada and Cape Romanzof, Alaska, United States:
Departure Airport:

Arrival Airport:

Distance from YHP to CZF:
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- About this route
- YHP Airport Information
- CZF Airport Information
- Facts about YHP
- Facts about CZF
- Map of Nearest Airports to YHP
- List of Nearest Airports to YHP
- Map of Furthest Airports from YHP
- List of Furthest Airports from YHP
- Map of Nearest Airports to CZF
- List of Nearest Airports to CZF
- Map of Furthest Airports from CZF
- List of Furthest Airports from CZF
About this route:
A direct, nonstop flight between Poplar Hill Airport (YHP), Poplar Hill, Ontario, Canada and Cape Romanzof Air Force Station Cape Romanzof Long Range Radar Site (CZF), Cape Romanzof, Alaska, United States would travel a Great Circle distance of 2,635 miles (or 4,240 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 Poplar Hill Airport and Cape Romanzof Air Force Station Cape Romanzof Long Range Radar Site , 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 Poplar Hill Airport and Cape Romanzof Air Force Station Cape Romanzof Long Range Radar Site . You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | YHP / CYHP |
Airport Names: |
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Location: | Poplar Hill, Ontario, Canada |
GPS Coordinates: | 52°6'47"N by 94°15'20"W |
Operator/Owner: | Government of Ontario |
Airport Type: | Public |
Elevation: | 1095 feet (334 meters) |
# of Runways: | 1 |
View all routes: | Routes from YHP |
More Information: | YHP Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | CZF / PACZ |
Airport Names: |
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Location: | Cape Romanzof, Alaska, United States |
GPS Coordinates: | 61°47'22"N by 165°57'42"W |
View all routes: | Routes from CZF |
More Information: | CZF Maps & Info |
Facts about Poplar Hill Airport (YHP):
- In addition to being known as "Poplar Hill Airport", another name for YHP is "CPV7".
- The closest airport to Poplar Hill Airport (YHP) is Pikangikum Airport (YPM), which is located 24 miles (38 kilometers) SSE of YHP.
- The furthest airport from Poplar Hill Airport (YHP) is Margaret River Airport (MGV), which is located 10,516 miles (16,925 kilometers) away in Margaret River, Western Australia, Australia.
- Poplar Hill Airport (YHP) currently has only 1 runway.
Facts about Cape Romanzof Air Force Station Cape Romanzof Long Range Radar Site (CZF):
- Cape Romanzof AFS was a continental defence radar station constructed to provide the United States Air Force early warning of an attack by the Soviet Union on Alaska.
- In 1998 Pacific Air Forces initiated "Operation Clean Sweep", in which abandoned Cold War stations in Alaska were remediated and the land restored to its previous state.
- Cape Romanzof provided information 24/7 to the air defense Direction Center at King Salmon AFS where it was analyzed to determine range, direction altitude speed and whether or not aircraft were friendly or hostile.
- The closest airport to Cape Romanzof Air Force Station Cape Romanzof Long Range Radar Site (CZF) is Scammon Bay Airport (SCM), which is located only 13 miles (21 kilometers) ENE of CZF.
- The furthest airport from Cape Romanzof Air Force Station Cape Romanzof Long Range Radar Site (CZF) is Cape Town International Airport (CPT), which is located 10,504 miles (16,905 kilometers) away in Cape Town, South Africa.
- In addition to being known as "Cape Romanzof Air Force Station Cape Romanzof Long Range Radar Site ", another name for CZF is "Cape Romanzof AFS Radars F-06".