Distance From Keflavik International Airport to Washington Dulles International Airport, KEF - IAD Distance

The distance from Keflavik International Airport (KEF) to Washington Dulles International Airport (IAD) is 2793 miles or 4495 kilometers or 2426 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.

---

How long does it take to travel from Reykjavík ( Iceland ) to Dulles ( United States )?

A one-way nonstop (direct) flight between Reykjavík and Dulles takes around 6 hours 25 minutes.

Estimated flight time from Keflavik International Airport, Reykjavík, Iceland to Washington Dulles International Airport, Dulles, United States is 6 hours 25 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 • KEF - IAD

Kilometers		4495 km
Statute Miles		2793 miles
Nautical Miles		2426 nm
Avg. Time of Flight		6 hours 25 minutes

Keflavik International Airport to Washington Dulles International Airport Flight Route Map - KEF to IAD Flight Path

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

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

Nonstop flight route between Reykjavík, Iceland and Dulles, United States.

Time Difference Between the Airports • KEF - IAD

Time difference between Reykjavík (Iceland) and Dulles (United States) is 4 Hours.
Dulles time is 4 Hours behind Reykjavík.

Location	Local Time
Reykjavík (Iceland)	2026-08-31, 05:08:11 GMT
Dulles (United States)	2026-08-31, 01:08:11 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

Keflavik International Airport (KEF / BIKF) Reykjavík, Iceland

Destination

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