Nonstop flight route between Jiayuguan, Gansu, China and Santa Maria, California, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from JGN to SMX:
Share this route:
Jump to:
- About this route
- JGN Airport Information
- SMX Airport Information
- Facts about JGN
- Facts about SMX
- Map of Nearest Airports to JGN
- List of Nearest Airports to JGN
- Map of Furthest Airports from JGN
- List of Furthest Airports from JGN
- Map of Nearest Airports to SMX
- List of Nearest Airports to SMX
- Map of Furthest Airports from SMX
- List of Furthest Airports from SMX
About this route:
A direct, nonstop flight between Jiayuguan Airport (JGN), Jiayuguan, Gansu, China and Santa Maria Public Airport (SMX), Santa Maria, California, United States would travel a Great Circle distance of 6,711 miles (or 10,800 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 Jiayuguan Airport and Santa Maria Public 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 Jiayuguan Airport and Santa Maria Public Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | JGN / ZLJQ | 
| Airport Names: | 
 | 
| Location: | Jiayuguan, Gansu, China | 
| GPS Coordinates: | 39°51'24"N by 98°20'29"E | 
| Area Served: | Jiayuguan and Jiuquan | 
| Airport Type: | Public | 
| Elevation: | 5112 feet (1,558 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from JGN | 
| More Information: | JGN Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | SMX / KSMX | 
| Airport Names: | 
 | 
| Location: | Santa Maria, California, United States | 
| GPS Coordinates: | 34°53'56"N by 120°27'26"W | 
| Area Served: | Santa Maria, California | 
| Operator/Owner: | Santa Maria Public Airport District | 
| Airport Type: | Public | 
| Elevation: | 261 feet (80 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from SMX | 
| More Information: | SMX Maps & Info | 
Facts about Jiayuguan Airport (JGN):
- Jiayuguan Airport (JGN) currently has only 1 runway.
- Because of Jiayuguan Airport's high elevation of 5,112 feet, planes must typically fly at a faster airspeed in order to takeoff or land at JGN. Combined with a high temperature, this could make JGN a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- The furthest airport from Jiayuguan Airport (JGN) is Pupelde Airfield (ZUD), which is nearly antipodal to Jiayuguan Airport (meaning Jiayuguan Airport is almost on the exact opposite side of the Earth from Pupelde Airfield), and is located 12,003 miles (19,316 kilometers) away in Ancud, Los Lagos Region, Chile.
- The closest airport to Jiayuguan Airport (JGN) is Zhangye Ganzhou Airport (YZY), which is located 144 miles (232 kilometers) ESE of JGN.
- In addition to being known as "Jiayuguan Airport", other names for JGN include "嘉峪关机场" and "Jiāyùguān Jīchǎng".
Facts about Santa Maria Public Airport (SMX):
- Other enhancements include a new passenger terminal holding room that opened February 2008.
- The furthest airport from Santa Maria Public Airport (SMX) is Pierrefonds Airport (ZSE), which is located 11,466 miles (18,453 kilometers) away in Saint-Pierre, Réunion.
- In addition to being known as "Santa Maria Public Airport", another name for SMX is "Capt. G. Allan Hancock FieldSanta Maria Army Airfield".
- A runway extension opened on May 3, 2012, from 6,304 ft.
- The airport was built by the United States Army during World War II, known as Santa Maria Army Air Field.
- After the war Santa Barbara County and the city of Santa Maria acquired the land and facilities through two grants in 1948.
- Because of Santa Maria Public Airport's relatively low elevation of 261 feet, planes can take off or land at Santa Maria Public 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.
- Santa Maria Public Airport (SMX) has 2 runways.
- The closest airport to Santa Maria Public Airport (SMX) is Vandenberg Air Force Base (VBG), which is located only 13 miles (21 kilometers) SSW of SMX.




