Distance From Nong Prue Airport to Washington Dulles International Airport

The distance from Nong Prue Airport () to Washington Dulles International Airport (IAD) is 8854 miles or 14248 kilometers or 7689 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.

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How long does it take to travel from Pattaya ( Thailand ) to Dulles ( United States )?

A one-way nonstop (direct) flight between Pattaya and Dulles takes around 20 hours 21 minutes.

Estimated flight time from Nong Prue Airport, Pattaya, Thailand to Washington Dulles International Airport, Dulles, United States is 20 hours 21 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 • - IAD

Kilometers		14248 km
Statute Miles		8854 miles
Nautical Miles		7689 nm
Avg. Time of Flight		20 hours 21 minutes

Nong Prue Airport to Washington Dulles International Airport Flight Route Map - to IAD Flight Path

Location of Nong Prue Airport & Washington Dulles International Airport is given below.
Click the map to view Pattaya to Dulles nonstop flight path and travel direction.

Click to see flight route on Google Map between Pattaya, Thailand and Dulles, United States. .

Nonstop flight route between Pattaya, Thailand and Dulles, United States.

Time Difference Between the Airports • - IAD

Time difference between Pattaya (Thailand) and Dulles (United States) is 12 Hours.
Dulles time is 12 Hours behind Pattaya.

Location	Local Time
Pattaya (Thailand)	2025-01-05, 10:16:50 +07
Dulles (United States)	2025-01-04, 22:16:50 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.

Origin

Nong Prue Airport ( / ) Pattaya, Thailand

Destination

Washington Dulles International Airport (IAD / KIAD) Dulles, United States