Nonstop flight route between Hondo, Texas, United States and Xining, Qinghai, China:
Departure Airport:

Arrival Airport:

Distance from HDO to XNN:
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- About this route
- HDO Airport Information
- XNN Airport Information
- Facts about HDO
- Facts about XNN
- Map of Nearest Airports to HDO
- List of Nearest Airports to HDO
- Map of Furthest Airports from HDO
- List of Furthest Airports from HDO
- Map of Nearest Airports to XNN
- List of Nearest Airports to XNN
- Map of Furthest Airports from XNN
- List of Furthest Airports from XNN
About this route:
A direct, nonstop flight between South Texas Regional Airport at Hondo (HDO), Hondo, Texas, United States and Xining Caojiabao Airport (XNN), Xining, Qinghai, China would travel a Great Circle distance of 7,681 miles (or 12,361 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 South Texas Regional Airport at Hondo and Xining Caojiabao 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 South Texas Regional Airport at Hondo and Xining Caojiabao Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | HDO / KHDO |
Airport Name: | South Texas Regional Airport at Hondo |
Location: | Hondo, Texas, United States |
GPS Coordinates: | 29°21'33"N by 99°10'38"W |
Area Served: | Hondo, Texas |
Operator/Owner: | City of Hondo |
Airport Type: | Public |
Elevation: | 930 feet (283 meters) |
# of Runways: | 4 |
View all routes: | Routes from HDO |
More Information: | HDO Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | XNN / ZLXN |
Airport Names: |
|
Location: | Xining, Qinghai, China |
GPS Coordinates: | 36°31'39"N by 102°2'34"E |
Area Served: | Xining and Haidong, Qinghai, China |
Operator/Owner: | China West Airport Group |
Elevation: | 7119 feet (2,170 meters) |
# of Runways: | 1 |
View all routes: | Routes from XNN |
More Information: | XNN Maps & Info |
Facts about South Texas Regional Airport at Hondo (HDO):
- Because of South Texas Regional Airport at Hondo's relatively low elevation of 930 feet, planes can take off or land at South Texas Regional Airport at Hondo 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 airport has its origins in 1942 with the establishment by the Army Air Corps of Hondo Army Airfield, and was used as a Navigator training base.
- South Texas Regional Airport at Hondo (HDO) has 4 runways.
- The furthest airport from South Texas Regional Airport at Hondo (HDO) is Sir Gaëtan Duval Airport (RRG), which is located 11,157 miles (17,955 kilometers) away in Rodrigues Island, Mauritius.
- After the mid-1970s the base housed a number of businesses, including a fiberglass-products plant, a greenhouse, a national guard armory, and the Medina Electric Cooperative.
- For the 12-month period ending January 20, 2012, the airport had 95,000 general aviation aircraft operations, an average of 260 per day.
- The closest airport to South Texas Regional Airport at Hondo (HDO) is Garner Field (UVA), which is located 36 miles (57 kilometers) WSW of HDO.
Facts about Xining Caojiabao Airport (XNN):
- The furthest airport from Xining Caojiabao Airport (XNN) is Carriel Sur International Airport (CCP), which is nearly antipodal to Xining Caojiabao Airport (meaning Xining Caojiabao Airport is almost on the exact opposite side of the Earth from Carriel Sur International Airport), and is located 12,165 miles (19,578 kilometers) away in Concepción, Bío Bío Region, Chile.
- Xining Caojiabao Airport (XNN) currently has only 1 runway.
- The closest airport to Xining Caojiabao Airport (XNN) is Lanzhou Zhongchuan Airport (LHW), which is located 88 miles (141 kilometers) E of XNN.
- Because of Xining Caojiabao Airport's high elevation of 7,119 feet, planes must typically fly at a faster airspeed in order to takeoff or land at XNN. Combined with a high temperature, this could make XNN a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- Xining Caojiabao Airport handled 2,030,378 passengers last year.
- In addition to being known as "Xining Caojiabao Airport", other names for XNN include "西宁曹家堡机场" and "Xīníng Cáojiābǎo Jīchǎng".