The distance from Tongliao Airport (TGO) to Washington Dulles International Airport (IAD) is 6606 miles or 10631 kilometers or 5737 nautical miles.
The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.
10631 kilometers is the direct flight distance between Tongliao Airport (China) and Washington Dulles International Airport (United States).
How long does it take to travel from Tongliao ( China ) to Dulles ( United States )?
A one-way nonstop (direct) flight between Tongliao and Dulles takes around 15 hours 11 minutes.
Estimated
flight time from Tongliao Airport, Tongliao, China to Washington Dulles International Airport, Dulles, United States is
15 hours 11 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.
Travel Distance Between the Airports • TGO - IAD
| Kilometers | | 10631 km |
| Statute Miles | | 6606 miles |
| Nautical Miles | | 5737 nm |
| Avg. Time of Flight | | 15 hours 11 minutes |
Tongliao Airport to Washington Dulles International Airport Flight Route Map - TGO to IAD Flight Path
Location of Tongliao Airport & Washington Dulles International Airport is given below.
Click the map to view Tongliao to Dulles nonstop flight path and travel direction.
Click to see flight route on Google Map between Tongliao, China and Dulles, United States. .
Nonstop flight route between Tongliao, China and Dulles, United States.
Time Difference Between the Airports • TGO - IAD
Time difference between
Tongliao (China) and
Dulles (United States) is 13 Hours.
Dulles time is 13 Hours behind Tongliao.
| Location | Local Time |
| Tongliao (China) | 2025-12-05, 16:20:40 CST |
| Dulles (United States) | 2025-12-05, 03:20:40 EST |
Why should you arrive 3 hours before international flight?
Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.