Nonstop flight route between Xi'an, Shaanxi, China and Santarém, Pará, Brazil:
Departure Airport:

Arrival Airport:

Distance from SIA to STM:
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- About this route
- SIA Airport Information
- STM Airport Information
- Facts about SIA
- Facts about STM
- Map of Nearest Airports to SIA
- List of Nearest Airports to SIA
- Map of Furthest Airports from SIA
- List of Furthest Airports from SIA
- Map of Nearest Airports to STM
- List of Nearest Airports to STM
- Map of Furthest Airports from STM
- List of Furthest Airports from STM
About this route:
A direct, nonstop flight between Xi'an Xiguan Airport (SIA), Xi'an, Shaanxi, China and Santarém–Maestro Wilson Fonseca Airport (STM), Santarém, Pará, Brazil would travel a Great Circle distance of 9,998 miles (or 16,090 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 Xi'an Xiguan Airport and Santarém–Maestro Wilson Fonseca 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 Xi'an Xiguan Airport and Santarém–Maestro Wilson Fonseca Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | SIA / ZLSN |
Airport Names: |
|
Location: | Xi'an, Shaanxi, China |
GPS Coordinates: | 34°22'36"N by 109°7'12"E |
Area Served: | Xi'an |
Airport Type: | Public (defunct) |
# of Runways: | 1 |
View all routes: | Routes from SIA |
More Information: | SIA Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | STM / SBSN |
Airport Names: |
|
Location: | Santarém, Pará, Brazil |
GPS Coordinates: | 2°25'28"S by 54°47'8"W |
Area Served: | Santarém |
Operator/Owner: | Infraero |
Airport Type: | Public |
Elevation: | 198 feet (60 meters) |
# of Runways: | 1 |
View all routes: | Routes from STM |
More Information: | STM Maps & Info |
Facts about Xi'an Xiguan Airport (SIA):
- The closest airport to Xi'an Xiguan Airport (SIA) is Xi'an Xianyang International Airport (XIY), which is located 22 miles (35 kilometers) WNW of SIA.
- The furthest airport from Xi'an Xiguan Airport (SIA) is La Unión Airport (LUI), which is nearly antipodal to Xi'an Xiguan Airport (meaning Xi'an Xiguan Airport is almost on the exact opposite side of the Earth from La Unión Airport), and is located 12,392 miles (19,943 kilometers) away in La Unión, Honduras[disambiguation needed].
- Xi'an Xiguan Airport (SIA) currently has only 1 runway.
- In addition to being known as "Xi'an Xiguan Airport", other names for SIA include "西安西关机场" and "Xī'ān Xīguān Jīchǎng".
Facts about Santarém–Maestro Wilson Fonseca Airport (STM):
- The airport is located 15 km from downtown Santarém.
- Santarém–Maestro Wilson Fonseca Airport handled 487,585 passengers last year.
- Because of Santarém–Maestro Wilson Fonseca Airport's relatively low elevation of 198 feet, planes can take off or land at Santarém–Maestro Wilson Fonseca 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.
- Santarém–Maestro Wilson Fonseca Airport (STM) currently has only 1 runway.
- The closest airport to Santarém–Maestro Wilson Fonseca Airport (STM) is Porto de Trombetas Airport (TMT), which is located 129 miles (208 kilometers) WNW of STM.
- The furthest airport from Santarém–Maestro Wilson Fonseca Airport (STM) is Sam Ratulangi International Airport (SRA) (MDC), which is nearly antipodal to Santarém–Maestro Wilson Fonseca Airport (meaning Santarém–Maestro Wilson Fonseca Airport is almost on the exact opposite side of the Earth from Sam Ratulangi International Airport (SRA)), and is located 12,373 miles (19,913 kilometers) away in Manado, Indonesia.
- In addition to being known as "Santarém–Maestro Wilson Fonseca Airport", another name for STM is "Aeroporto de Santarém–Maestro Wilson Fonseca".