Nonstop flight route between Thanh Hoa, Vietnam and Old Harbor, Alaska, United States:
Departure Airport:
Arrival Airport:
Distance from THD to OLH:
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- About this route
- THD Airport Information
- OLH Airport Information
- Facts about THD
- Facts about OLH
- Map of Nearest Airports to THD
- List of Nearest Airports to THD
- Map of Furthest Airports from THD
- List of Furthest Airports from THD
- Map of Nearest Airports to OLH
- List of Nearest Airports to OLH
- Map of Furthest Airports from OLH
- List of Furthest Airports from OLH
About this route:
A direct, nonstop flight between Tho Xuan Airport (THD), Thanh Hoa, Vietnam and Old Harbor Airport (OLH), Old Harbor, Alaska, United States would travel a Great Circle distance of 5,475 miles (or 8,811 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 Tho Xuan Airport and Old Harbor 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 Tho Xuan Airport and Old Harbor Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | THD / |
Airport Names: |
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Location: | Thanh Hoa, Vietnam |
GPS Coordinates: | 19°54'6"N by 105°28'4"E |
Operator/Owner: | Vietnam People's Air Force |
Airport Type: | Military, planned for civilian use in 2013 |
View all routes: | Routes from THD |
More Information: | THD Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | OLH / |
Airport Names: |
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Location: | Old Harbor, Alaska, United States |
GPS Coordinates: | 57°13'5"N by 153°16'9"W |
Area Served: | Old Harbor, Alaska |
Operator/Owner: | State of Alaska DOT&PF - Central Region |
Airport Type: | Public |
Elevation: | 55 feet (17 meters) |
# of Runways: | 1 |
View all routes: | Routes from OLH |
More Information: | OLH Maps & Info |
Facts about Tho Xuan Airport (THD):
- The furthest airport from Tho Xuan Airport (THD) is Ilo Airport (ILQ), which is nearly antipodal to Tho Xuan Airport (meaning Tho Xuan Airport is almost on the exact opposite side of the Earth from Ilo Airport), and is located 12,178 miles (19,599 kilometers) away in Ilo, Moquegua Region, Peru.
- The closest airport to Tho Xuan Airport (THD) is Vinh Airport (VII), which is located 82 miles (131 kilometers) S of THD.
- In addition to being known as "Tho Xuan Airport", other names for THD include "THD[1]" and "VV01[verification needed]".
Facts about Old Harbor Airport (OLH):
- Old Harbor Airport (OLH) currently has only 1 runway.
- Old Harbor Airport resides at elevation of 55 feet above mean sea level.
- In addition to being known as "Old Harbor Airport", another name for OLH is "6R7".
- The closest airport to Old Harbor Airport (OLH) is Amook Bay Seaplane Base (AOS), which is located 27 miles (43 kilometers) NW of OLH.
- The furthest airport from Old Harbor Airport (OLH) is Port Elizabeth International Airport (PLZ), which is located 10,831 miles (17,430 kilometers) away in Port Elizabeth, South Africa.
- Because of Old Harbor Airport's relatively low elevation of 55 feet, planes can take off or land at Old Harbor 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.