Distance From Boyle R & D Airport to Washington Dulles International Airport

The distance from Boyle R & D Airport () to Washington Dulles International Airport (IAD) is 2066 miles or 3325 kilometers or 1794 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 Colbert ( United States ) to Dulles ( United States )?

A one-way nonstop (direct) flight between Colbert and Dulles takes around 4 hours 45 minutes.

Estimated flight time from Boyle R & D Airport, Colbert, United States to Washington Dulles International Airport, Dulles, United States is 4 hours 45 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		3325 km
Statute Miles		2066 miles
Nautical Miles		1794 nm
Avg. Time of Flight		4 hours 45 minutes

Boyle R & D Airport to Washington Dulles International Airport Flight Route Map - to IAD Flight Path

Location of Boyle R & D Airport & Washington Dulles International Airport is given below.
Click the map to view Colbert to Dulles nonstop flight path and travel direction.

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

Nonstop flight route between Colbert, United States and Dulles, United States.

Time Difference Between the Airports • - IAD

Time difference between Colbert (United States) and Dulles (United States) is 2 Hours.
Dulles time is 2 Hours ahead of Colbert.

Location	Local Time
Colbert (United States)	2026-04-30, 23:39:10 MDT
Dulles (United States)	2026-05-01, 01:39:10 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

Boyle R & D Airport ( / 63WA) Colbert, United States

Destination

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