IAD
Washington
United States
7,804 km
4,849 miles
THC
Tchien
Liberia
Distance
7,804 km
4,849 mi / 4,214 nm
Est. Flight Time
10h
Long-haul route
Time Difference
+5h
America/New_York
Heading
98°
east

Airport Comparison

IAD THC
Airport Name Washington Dulles International Airport Tchien Airport
IATA Code IAD THC
ICAO Code KIAD GLTN
City Washington Tchien
Country United States Liberia
Timezone America/New_York Africa/Monrovia
Elevation 312 ft 790 ft
Coordinates 38.900000, -77.500000 6.050000, -8.140000

Washington (IAD) to Tchien (THC) Flight Distance

The flight distance from Washington Dulles International Airport (IAD) in Washington, United States to Tchien Airport (THC) in Tchien, Liberia is 7,804 kilometers (4,849 miles / 4,214 nautical miles). The estimated flight time for this route is approximately 10h, flying east at a heading of 98°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting United States with Liberia. It is an intercontinental flight between North America and Africa. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 07:26 in Washington, it's 12:26 in Tchien. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Tchien (THC) to Washington (IAD) follows a heading of 309° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Washington Dulles International Airport (IAD) and Tchien Airport (THC) detail pages, or use our flight duration calculator to compare other routes.

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