Nonstop flight route between Helena, Montana, United States and Bunbury, Western Australia, Australia:
Departure Airport:
Arrival Airport:
Distance from HLN to BUY:
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- About this route
- HLN Airport Information
- BUY Airport Information
- Facts about HLN
- Facts about BUY
- Map of Nearest Airports to HLN
- List of Nearest Airports to HLN
- Map of Furthest Airports from HLN
- List of Furthest Airports from HLN
- Map of Nearest Airports to BUY
- List of Nearest Airports to BUY
- Map of Furthest Airports from BUY
- List of Furthest Airports from BUY
About this route:
A direct, nonstop flight between Helena Regional Airport (HLN), Helena, Montana, United States and Bunbury Airport (BUY), Bunbury, Western Australia, Australia would travel a Great Circle distance of 9,799 miles (or 15,771 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 Helena Regional Airport and Bunbury 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 Helena Regional Airport and Bunbury Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | HLN / KHLN |
Airport Names: |
|
Location: | Helena, Montana, United States |
GPS Coordinates: | 46°36'24"N by 111°58'58"W |
Area Served: | Helena, Montana |
Operator/Owner: | Helena Regional Airport Authority |
Airport Type: | Public |
Elevation: | 3877 feet (1,182 meters) |
# of Runways: | 3 |
View all routes: | Routes from HLN |
More Information: | HLN Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | BUY / YBUN |
Airport Names: |
|
Location: | Bunbury, Western Australia, Australia |
GPS Coordinates: | 33°22'41"S by 115°40'36"E |
Operator/Owner: | Bunbury City Council |
Airport Type: | Public |
Elevation: | 53 feet (16 meters) |
# of Runways: | 1 |
View all routes: | Routes from BUY |
More Information: | BUY Maps & Info |
Facts about Helena Regional Airport (HLN):
- The closest airport to Helena Regional Airport (HLN) is Bert Mooney Airport (BTM), which is located 51 miles (83 kilometers) SSW of HLN.
- Helena Regional Airport (HLN) has 3 runways.
- In addition to being known as "Helena Regional Airport", another name for HLN is "Helena Army Airfield".
- Helena Regional Airport covers 1,224 acres at an elevation of 3,877 feet.
- The furthest airport from Helena Regional Airport (HLN) is Sir Gaëtan Duval Airport (RRG), which is located 10,563 miles (17,000 kilometers) away in Rodrigues Island, Mauritius.
Facts about Bunbury Airport (BUY):
- In 2009, the airport received funding through the Western Australian Government's Regional Airports Development Scheme to extend the parallel taxiway by 700 m so arriving aircraft would no longer be required to turn around and taxi on the active runway to reach the apron area.
- Bunbury Airport (BUY) currently has only 1 runway.
- In addition to being known as "Bunbury Airport", another name for BUY is "Bunbury City Airport".
- Because of Bunbury Airport's relatively low elevation of 53 feet, planes can take off or land at Bunbury 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.
- The furthest airport from Bunbury Airport (BUY) is L.F. Wade International Airport (BDA), which is nearly antipodal to Bunbury Airport (meaning Bunbury Airport is almost on the exact opposite side of the Earth from L.F. Wade International Airport), and is located 12,364 miles (19,898 kilometers) away in Ferry Reach (near Hamilton), Bermuda.
- The closest airport to Bunbury Airport (BUY) is Busselton Regional Airport (BQB), which is located 27 miles (43 kilometers) SW of BUY.