Nonstop flight route between Zhaotong, Yunnan, China and St. Mary's, Alaska, United States:
Departure Airport:
Arrival Airport:
Distance from ZAT to KSM:
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- About this route
- ZAT Airport Information
- KSM Airport Information
- Facts about ZAT
- Facts about KSM
- Map of Nearest Airports to ZAT
- List of Nearest Airports to ZAT
- Map of Furthest Airports from ZAT
- List of Furthest Airports from ZAT
- Map of Nearest Airports to KSM
- List of Nearest Airports to KSM
- Map of Furthest Airports from KSM
- List of Furthest Airports from KSM
About this route:
A direct, nonstop flight between Zhaotong Airport (ZAT), Zhaotong, Yunnan, China and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 4,657 miles (or 7,495 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 Zhaotong Airport and St. Mary's 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 Zhaotong Airport and St. Mary's Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | ZAT / ZPZT |
Airport Names: |
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Location: | Zhaotong, Yunnan, China |
GPS Coordinates: | 27°19'40"N by 103°45'24"E |
Area Served: | Zhaotong, Yunnan |
Airport Type: | Public |
View all routes: | Routes from ZAT |
More Information: | ZAT Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | KSM / PASM |
Airport Name: | St. Mary's Airport |
Location: | St. Mary's, Alaska, United States |
GPS Coordinates: | 62°3'38"N by 163°18'6"W |
Operator/Owner: | Alaska DOT&PF |
Airport Type: | Public |
Elevation: | 312 feet (95 meters) |
# of Runways: | 2 |
View all routes: | Routes from KSM |
More Information: | KSM Maps & Info |
Facts about Zhaotong Airport (ZAT):
- The furthest airport from Zhaotong Airport (ZAT) is Chañaral Airport (CNR), which is nearly antipodal to Zhaotong Airport (meaning Zhaotong Airport is almost on the exact opposite side of the Earth from Chañaral Airport), and is located 12,083 miles (19,445 kilometers) away in Chañaral, Atacama Region, Chile.
- In addition to being known as "Zhaotong Airport", other names for ZAT include "昭通机场" and "Zhāotōng Jīchǎng".
- The closest airport to Zhaotong Airport (ZAT) is Bijie Feixiong Airport (BFJ), which is located 95 miles (153 kilometers) E of ZAT.
Facts about St. Mary's Airport (KSM):
- Because of St. Mary's Airport's relatively low elevation of 312 feet, planes can take off or land at St. Mary's 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 St. Mary's Airport (KSM) is Mountain Village Airport (MOU), which is located only 13 miles (20 kilometers) W of KSM.
- The furthest airport from St. Mary's Airport (KSM) is Cape Town International Airport (CPT), which is located 10,494 miles (16,889 kilometers) away in Cape Town, South Africa.
- St. Mary's Airport (KSM) has 2 runways.