Distance From Blanco Airport to Washington Dulles International Airport

The distance from Blanco Airport () to Washington Dulles International Airport (IAD) is 8248 miles or 13274 kilometers or 7163 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 Tarkastad ( South Africa ) to Dulles ( United States )?

A one-way nonstop (direct) flight between Tarkastad and Dulles takes around 18 hours 57 minutes.

Estimated flight time from Blanco Airport, Tarkastad, South Africa to Washington Dulles International Airport, Dulles, United States is 18 hours 57 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		13274 km
Statute Miles		8248 miles
Nautical Miles		7163 nm
Avg. Time of Flight		18 hours 57 minutes

Blanco Airport to Washington Dulles International Airport Flight Route Map - to IAD Flight Path

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

Click to see flight route on Google Map between Tarkastad, South Africa and Dulles, United States. .

Nonstop flight route between Tarkastad, South Africa and Dulles, United States.

Time Difference Between the Airports • - IAD

Time difference between Tarkastad (South Africa) and Dulles (United States) is 7 Hours.
Dulles time is 7 Hours behind Tarkastad.

Location	Local Time
Tarkastad (South Africa)	2026-02-07, 07:55:51 SAST
Dulles (United States)	2026-02-07, 00:55:51 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

Blanco Airport ( / ) Tarkastad, South Africa

Destination

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