Nonstop flight route between Tchien, Liberia and Camp Douglas, Wisconsin, United States:
Departure Airport:

Arrival Airport:

Distance from THC to VOK:
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- About this route
- THC Airport Information
- VOK Airport Information
- Facts about THC
- Facts about VOK
- Map of Nearest Airports to THC
- List of Nearest Airports to THC
- Map of Furthest Airports from THC
- List of Furthest Airports from THC
- Map of Nearest Airports to VOK
- List of Nearest Airports to VOK
- Map of Furthest Airports from VOK
- List of Furthest Airports from VOK
About this route:
A direct, nonstop flight between Tchien Airport (THC), Tchien, Liberia and Volk Field Air National Guard Base (VOK), Camp Douglas, Wisconsin, United States would travel a Great Circle distance of 5,537 miles (or 8,910 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 Tchien Airport and Volk Field Air National Guard Base, 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 Tchien Airport and Volk Field Air National Guard Base. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | THC / GLTN |
Airport Name: | Tchien Airport |
Location: | Tchien, Liberia |
GPS Coordinates: | 6°2'59"N by 8°8'20"W |
Area Served: | Zwedru |
Airport Type: | Public |
Elevation: | 240 feet (73 meters) |
# of Runways: | 1 |
View all routes: | Routes from THC |
More Information: | THC Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | VOK / KVOK |
Airport Name: | Volk Field Air National Guard Base |
Location: | Camp Douglas, Wisconsin, United States |
GPS Coordinates: | 43°56'20"N by 90°15'12"W |
Operator/Owner: | U.S. Air Force |
Airport Type: | Military |
Elevation: | 912 feet (278 meters) |
# of Runways: | 1 |
View all routes: | Routes from VOK |
More Information: | VOK Maps & Info |
Facts about Tchien Airport (THC):
- The furthest airport from Tchien Airport (THC) is Arorae Island Airport (AIS), which is nearly antipodal to Tchien Airport (meaning Tchien Airport is almost on the exact opposite side of the Earth from Arorae Island Airport), and is located 12,022 miles (19,347 kilometers) away in Arorae Island, Kiribati.
- The closest airport to Tchien Airport (THC) is Guiglo Airport (GGO), which is located 54 miles (87 kilometers) NE of THC.
- Because of Tchien Airport's relatively low elevation of 240 feet, planes can take off or land at Tchien 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.
- Tchien Airport (THC) currently has only 1 runway.
Facts about Volk Field Air National Guard Base (VOK):
- The furthest airport from Volk Field Air National Guard Base (VOK) is Margaret River Airport (MGV), which is located 10,917 miles (17,570 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Volk Field Air National Guard Base (VOK) is Sparta/Fort McCoy Airport (CMY), which is located 24 miles (39 kilometers) W of VOK.
- In 1989 the site was re-designated a Combat Readiness Training Center.
- The site was named Camp Williams in 1927 in honor of Lieutenant Colonel Charles R.
- Volk Field has one asphalt and concrete paved runway measuring 9,000 x 150 ft.
- Volk Field Air National Guard Base (VOK) currently has only 1 runway.
- Because of Volk Field Air National Guard Base's relatively low elevation of 912 feet, planes can take off or land at Volk Field Air National Guard Base 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.
- By 1903 the camp had expanded to over 800 acres and was used for training by the then reorganized National Guard.