Nonstop flight route between Namatanai, Papua New Guinea and Challis, Idaho, United States:
Departure Airport:
Arrival Airport:
Distance from ATN to CHL:
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- About this route
- ATN Airport Information
- CHL Airport Information
- Facts about ATN
- Facts about CHL
- Map of Nearest Airports to ATN
- List of Nearest Airports to ATN
- Map of Furthest Airports from ATN
- List of Furthest Airports from ATN
- Map of Nearest Airports to CHL
- List of Nearest Airports to CHL
- Map of Furthest Airports from CHL
- List of Furthest Airports from CHL
About this route:
A direct, nonstop flight between Namatanai Airport (ATN), Namatanai, Papua New Guinea and Challis Airport (CHL), Challis, Idaho, United States would travel a Great Circle distance of 6,560 miles (or 10,558 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 Namatanai Airport and Challis 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 Namatanai Airport and Challis Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | ATN / AYNX |
Airport Name: | Namatanai Airport |
Location: | Namatanai, Papua New Guinea |
GPS Coordinates: | 3°40'1"S by 152°26'30"E |
Elevation: | 137 feet (42 meters) |
# of Runways: | 1 |
View all routes: | Routes from ATN |
More Information: | ATN Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | CHL / KLLJ |
Airport Names: |
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Location: | Challis, Idaho, United States |
GPS Coordinates: | 44°31'24"N by 114°13'4"W |
Operator/Owner: | City of Challis |
Airport Type: | Public |
Elevation: | 5072 feet (1,546 meters) |
# of Runways: | 1 |
View all routes: | Routes from CHL |
More Information: | CHL Maps & Info |
Facts about Namatanai Airport (ATN):
- Namatanai Airport (ATN) currently has only 1 runway.
- Because of Namatanai Airport's relatively low elevation of 137 feet, planes can take off or land at Namatanai 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 Namatanai Airport (ATN) is Lihir Island Regional Airport (LNV), which is located 45 miles (72 kilometers) NNE of ATN.
- The furthest airport from Namatanai Airport (ATN) is Governador Carlos Wilson Airport (FEN), which is located 11,818 miles (19,019 kilometers) away in Fernando de Noronha, Pernambuco, Brazil.
Facts about Challis Airport (CHL):
- The furthest airport from Challis Airport (CHL) is Pierrefonds Airport (ZSE), which is located 10,728 miles (17,265 kilometers) away in Saint-Pierre, Réunion.
- In addition to being known as "Challis Airport", another name for CHL is "LLJ".
- Challis Airport (CHL) currently has only 1 runway.
- The closest airport to Challis Airport (CHL) is Lemhi County Airport (SMN), which is located 45 miles (72 kilometers) NNE of CHL.
- Because of Challis Airport's high elevation of 5,072 feet, planes must typically fly at a faster airspeed in order to takeoff or land at CHL. Combined with a high temperature, this could make CHL a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.