Distance From Três Barras Airport to Washington Dulles International Airport

The distance from Três Barras Airport () to Washington Dulles International Airport (IAD) is 4827 miles or 7767 kilometers or 4191 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 Três Barras ( Brazil ) to Dulles ( United States )?

A one-way nonstop (direct) flight between Três Barras and Dulles takes around 11 hours 5 minutes.

Estimated flight time from Três Barras Airport, Três Barras, Brazil to Washington Dulles International Airport, Dulles, United States is 11 hours 5 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		7767 km
Statute Miles		4827 miles
Nautical Miles		4191 nm
Avg. Time of Flight		11 hours 5 minutes

Três Barras Airport to Washington Dulles International Airport Flight Route Map - to IAD Flight Path

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

Click to see flight route on Google Map between Três Barras, Brazil and Dulles, United States. .

Nonstop flight route between Três Barras, Brazil and Dulles, United States.

Time Difference Between the Airports • - IAD

Time difference between Três Barras (Brazil) and Dulles (United States) is 1 Hours.
Dulles time is 1 Hours behind Três Barras.

Location	Local Time
Três Barras (Brazil)	2026-07-27, 20:14:19 -03
Dulles (United States)	2026-07-27, 19:14:19 EDT

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

Três Barras Airport ( / SSTB) Três Barras, Brazil

Destination

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