Nonstop flight route between Xi'an, Shaanxi, China and Boulder City, Nevada, United States:
Departure Airport:

Arrival Airport:

Distance from SIA to BLD:
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- About this route
- SIA Airport Information
- BLD Airport Information
- Facts about SIA
- Facts about BLD
- 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 BLD
- List of Nearest Airports to BLD
- Map of Furthest Airports from BLD
- List of Furthest Airports from BLD
About this route:
A direct, nonstop flight between Xi'an Xiguan Airport (SIA), Xi'an, Shaanxi, China and Boulder City Municipal Airport (BLD), Boulder City, Nevada, United States would travel a Great Circle distance of 6,812 miles (or 10,963 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 Boulder City Municipal 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 Boulder City Municipal 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: |
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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: | BLD / |
Airport Names: |
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Location: | Boulder City, Nevada, United States |
GPS Coordinates: | 35°56'49"N by 114°51'37"W |
Area Served: | Boulder City, Nevada |
Operator/Owner: | Boulder City Municipality |
Airport Type: | Public |
Elevation: | 2203 feet (671 meters) |
# of Runways: | 3 |
View all routes: | Routes from BLD |
More Information: | BLD Maps & Info |
Facts about Xi'an Xiguan Airport (SIA):
- 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".
- Xi'an Xiguan Airport (SIA) currently has only 1 runway.
- 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].
Facts about Boulder City Municipal Airport (BLD):
- In addition to being known as "Boulder City Municipal Airport", other names for BLD include "KBVU" and "BVU".
- As per the Federal Aviation Administration, this airport had 300,553 passenger boardings in calendar year 2008, 194,838 in 2009, and 169,923 in 2010.
- Boulder City Municipal Airport (BLD) has 3 runways.
- The furthest airport from Boulder City Municipal Airport (BLD) is Sir Gaëtan Duval Airport (RRG), which is located 11,313 miles (18,206 kilometers) away in Rodrigues Island, Mauritius.
- The closest airport to Boulder City Municipal Airport (BLD) is Henderson Executive Airport (HSH), which is located only 15 miles (25 kilometers) W of BLD.