Nonstop flight route between Trenton, New Jersey, United States and Tchien, Liberia:
Departure Airport:

Arrival Airport:

Distance from TTN to THC:
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- About this route
- TTN Airport Information
- THC Airport Information
- Facts about TTN
- Facts about THC
- Map of Nearest Airports to TTN
- List of Nearest Airports to TTN
- Map of Furthest Airports from TTN
- List of Furthest Airports from TTN
- Map of Nearest Airports to THC
- List of Nearest Airports to THC
- Map of Furthest Airports from THC
- List of Furthest Airports from THC
About this route:
A direct, nonstop flight between Trenton-Mercer Airport (TTN), Trenton, New Jersey, United States and Tchien Airport (THC), Tchien, Liberia would travel a Great Circle distance of 4,724 miles (or 7,603 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 Trenton-Mercer Airport and Tchien 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 Trenton-Mercer Airport and Tchien Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | TTN / KTTN |
Airport Name: | Trenton-Mercer Airport |
Location: | Trenton, New Jersey, United States |
GPS Coordinates: | 40°16'36"N by 74°48'47"W |
Area Served: | Trenton, New Jersey |
Operator/Owner: | County of Mercer |
Airport Type: | Public |
Elevation: | 212 feet (65 meters) |
# of Runways: | 2 |
View all routes: | Routes from TTN |
More Information: | TTN Maps & Info |
Arrival 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 |
Facts about Trenton-Mercer Airport (TTN):
- Trenton-Mercer Airport (TTN) has 2 runways.
- The closest airport to Trenton-Mercer Airport (TTN) is Princeton Airport (PCT), which is located only 12 miles (19 kilometers) NE of TTN.
- Because of Trenton-Mercer Airport's relatively low elevation of 212 feet, planes can take off or land at Trenton-Mercer 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.
- During World War II the nearby General Motors plant ceased producing civilian vehicles and began making TBF Avenger carrier-based torpedo bombers for the United States Navy.
- On March 11, 1998 an NWS/FAA Automated Surface Observing System became operational at the airport, replacing the human weather observers which had previously reported weather conditions.
- The furthest airport from Trenton-Mercer Airport (TTN) is Margaret River Airport (MGV), which is located 11,737 miles (18,889 kilometers) away in Margaret River, Western Australia, Australia.
- The airport also is home to Royal Karina Air Service, which provides both flight training and aircraft rental.
- The Trenton-Mercer Airport is within walking distance of the West Trenton SEPTA Train Station.
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.
- 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.
- The closest airport to Tchien Airport (THC) is Guiglo Airport (GGO), which is located 54 miles (87 kilometers) NE of THC.