Nonstop flight route between Hotan, Xinjiang, China and Alton, Illinois, United States:
Departure Airport:

Arrival Airport:

Distance from HTN to ALN:
Share this route:
Jump to:
- About this route
- HTN Airport Information
- ALN Airport Information
- Facts about HTN
- Facts about ALN
- Map of Nearest Airports to HTN
- List of Nearest Airports to HTN
- Map of Furthest Airports from HTN
- List of Furthest Airports from HTN
- Map of Nearest Airports to ALN
- List of Nearest Airports to ALN
- Map of Furthest Airports from ALN
- List of Furthest Airports from ALN
About this route:
A direct, nonstop flight between Hotan Airport (HTN), Hotan, Xinjiang, China and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 7,151 miles (or 11,509 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 Hotan Airport and St. Louis Regional 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 Hotan Airport and St. Louis Regional Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | HTN / ZWTN |
Airport Names: |
|
Location: | Hotan, Xinjiang, China |
GPS Coordinates: | 37°2'18"N by 79°51'53"E |
Area Served: | Hotan, Xinjiang, People's Republic of China |
Operator/Owner: | Government |
Airport Type: | Public |
Elevation: | 4672 feet (1,424 meters) |
# of Runways: | 1 |
View all routes: | Routes from HTN |
More Information: | HTN Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | ALN / KALN |
Airport Name: | St. Louis Regional Airport |
Location: | Alton, Illinois, United States |
GPS Coordinates: | 38°53'25"N by 90°2'45"W |
Area Served: | Alton, Illinois |
Operator/Owner: | St. Louis Regional |
Airport Type: | Public |
Elevation: | 544 feet (166 meters) |
# of Runways: | 2 |
View all routes: | Routes from ALN |
More Information: | ALN Maps & Info |
Facts about Hotan Airport (HTN):
- Because of Hotan Airport's high elevation of 4,672 feet, planes must typically fly at a faster airspeed in order to takeoff or land at HTN. Combined with a high temperature, this could make HTN a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- Hotan Airport (HTN) currently has only 1 runway.
- The closest airport to Hotan Airport (HTN) is Kushok Bakula Rimpochhe Airport (IXL), which is located 239 miles (385 kilometers) SSW of HTN.
- The furthest airport from Hotan Airport (HTN) is Mataveri International Airport (IPC), which is located 11,566 miles (18,613 kilometers) away in Easter Island, Chile.
- In addition to being known as "Hotan Airport", other names for HTN include "和田机场" and "Hétián Jīchǎng".
Facts about St. Louis Regional Airport (ALN):
- The furthest airport from St. Louis Regional Airport (ALN) is Margaret River Airport (MGV), which is located 11,002 miles (17,706 kilometers) away in Margaret River, Western Australia, Australia.
- St. Louis Regional Airport (ALN) has 2 runways.
- The closest airport to St. Louis Regional Airport (ALN) is Lambert–St. Louis International Airport (STL), which is located only 20 miles (32 kilometers) WSW of ALN.
- Today a fair amount of air traffic and the Direct TV blimp comes for Cardinals playoffs, as Lambert's airport cannot take the blimp.
- In the spring of 2004 the airport was at the center of a scandal.
- Because of St. Louis Regional Airport's relatively low elevation of 544 feet, planes can take off or land at St. Louis Regional 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.