Distance From Usina São Simão Airport to Washington Dulles International Airport

The distance from Usina São Simão Airport () to Washington Dulles International Airport (IAD) is 4365 miles or 7024 kilometers or 3790 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 São Simão ( Brazil ) to Dulles ( United States )?

A one-way nonstop (direct) flight between São Simão and Dulles takes around 10 hours 2 minutes.

Estimated flight time from Usina São Simão Airport, São Simão, Brazil to Washington Dulles International Airport, Dulles, United States is 10 hours 2 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		7024 km
Statute Miles		4365 miles
Nautical Miles		3790 nm
Avg. Time of Flight		10 hours 2 minutes

Usina São Simão Airport to Washington Dulles International Airport Flight Route Map - to IAD Flight Path

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

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

Nonstop flight route between São Simão, Brazil and Dulles, United States.

Time Difference Between the Airports • - IAD

Time difference between São Simão (Brazil) and Dulles (United States) is 0 Hours.

Location	Local Time
São Simão (Brazil)	2026-07-27, 22:12:10 -04
Dulles (United States)	2026-07-27, 22:12:10 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

Usina São Simão Airport ( / ) São Simão, Brazil

Destination

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