Nonstop flight route between Tchien, Liberia and Newburgh, New York, United States:
Departure Airport:

Arrival Airport:

Distance from THC to SWF:
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- About this route
- THC Airport Information
- SWF Airport Information
- Facts about THC
- Facts about SWF
- 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 SWF
- List of Nearest Airports to SWF
- Map of Furthest Airports from SWF
- List of Furthest Airports from SWF
About this route:
A direct, nonstop flight between Tchien Airport (THC), Tchien, Liberia and Stewart International Airport (SWF), Newburgh, New York, United States would travel a Great Circle distance of 4,705 miles (or 7,571 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 Stewart International 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 Tchien Airport and Stewart International Airport. 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: | SWF / KSWF |
Airport Name: | Stewart International Airport |
Location: | Newburgh, New York, United States |
GPS Coordinates: | 41°30'15"N by 74°6'16"W |
Area Served: | Hudson Valley |
Operator/Owner: | State of New York |
Airport Type: | Public / Military |
Elevation: | 491 feet (150 meters) |
# of Runways: | 2 |
View all routes: | Routes from SWF |
More Information: | SWF Maps & Info |
Facts about Tchien Airport (THC):
- Tchien Airport (THC) currently has only 1 runway.
- 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.
Facts about Stewart International Airport (SWF):
- After its closure as an air force base in the early 1970s, an ambitious plan by former Governor Nelson Rockefeller to expand and develop the airport led to a protracted struggle with local landowners that led to reforms in the state's eminent domain laws but no actual development of the land acquired.
- In 1930 Thomas "Archie" Stewart, an early aviation enthusiast and descendant of prominent local dairy farmer Lachlan Stewart, convinced his uncle Samuel Stewart to donate "Stoney Lonesome", split between the towns of Newburgh and New Windsor, to the nearby city of Newburgh for use as an airport.
- After the creation of the United States Air Force following World War II, the army airfield was converted to an air force base while still being used for training of cadets at West Point.
- The furthest airport from Stewart International Airport (SWF) is Margaret River Airport (MGV), which is located 11,712 miles (18,848 kilometers) away in Margaret River, Western Australia, Australia.
- As the 1980s wore on, veterans of earlier battles over Stewart returned to start new ones.
- Stewart International Airport (SWF) has 2 runways.
- In July 2006, the state formally transferred ownership of the state forest from DOT to DEC, ending the process of creating Stewart State Forest.
- But those people who remained or moved up from more crowded areas to the south had begun to enjoy the outdoor recreation possibilities the lands, referred to variously as the Stewart Properties or the buffer, offered.
- The closest airport to Stewart International Airport (SWF) is Orange County Airport (MGJ), which is located only 8 miles (13 kilometers) W of SWF.
- The region's needs had changed.
- Because of Stewart International Airport's relatively low elevation of 491 feet, planes can take off or land at Stewart International 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.
- Federal law at the time required that all airports providing passenger service had to be owned by some public entity.