Nonstop flight route between San Fernando, Buenos Aires, Argentina and Helena, Montana, United States:
Departure Airport:
Arrival Airport:
Distance from FDO to HLN:
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- About this route
- FDO Airport Information
- HLN Airport Information
- Facts about FDO
- Facts about HLN
- Map of Nearest Airports to FDO
- List of Nearest Airports to FDO
- Map of Furthest Airports from FDO
- List of Furthest Airports from FDO
- Map of Nearest Airports to HLN
- List of Nearest Airports to HLN
- Map of Furthest Airports from HLN
- List of Furthest Airports from HLN
About this route:
A direct, nonstop flight between San Fernando Airport (FDO), San Fernando, Buenos Aires, Argentina and Helena Regional Airport (HLN), Helena, Montana, United States would travel a Great Circle distance of 6,509 miles (or 10,475 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 San Fernando Airport and Helena Regional 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 San Fernando Airport and Helena Regional Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | FDO / SADF |
Airport Names: |
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Location: | San Fernando, Buenos Aires, Argentina |
GPS Coordinates: | 34°27'11"S by 58°35'21"W |
Area Served: | San Fernando, Buenos Aires Province, Argentina |
Operator/Owner: | Aeropuertos Argentina 2000 S.A. |
Airport Type: | Public |
Elevation: | 10 feet (3 meters) |
# of Runways: | 1 |
View all routes: | Routes from FDO |
More Information: | FDO Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | HLN / KHLN |
Airport Names: |
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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 |
Facts about San Fernando Airport (FDO):
- In addition to being known as "San Fernando Airport", another name for FDO is "Aeropuerto de San Fernando".
- The furthest airport from San Fernando Airport (FDO) is Yancheng Nanyang Airport (YNZ), which is nearly antipodal to San Fernando Airport (meaning San Fernando Airport is almost on the exact opposite side of the Earth from Yancheng Nanyang Airport), and is located 12,338 miles (19,855 kilometers) away in Yancheng, Jiangsu, China.
- San Fernando Airport (FDO) currently has only 1 runway.
- The closest airport to San Fernando Airport (FDO) is Jorge Newbery Airfield (AEP), which is located only 12 miles (20 kilometers) SE of FDO.
- Because of San Fernando Airport's relatively low elevation of 10 feet, planes can take off or land at San Fernando 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.
Facts about Helena Regional Airport (HLN):
- 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.
- 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 is a public airport two miles northeast of Helena, in Lewis and Clark County, Montana.
- Helena Regional Airport (HLN) has 3 runways.
- In addition to being known as "Helena Regional Airport", another name for HLN is "Helena Army Airfield".