Distance From Kenmore Air Harbor Seaplane Base to Keflavik International Airport, LKE - KEF Distance

The distance from Kenmore Air Harbor Seaplane Base (LKE) to Keflavik International Airport (KEF) is 3602 miles or 5796 kilometers or 3128 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 Seattle ( United States ) to Reykjavík ( Iceland )?

A one-way nonstop (direct) flight between Seattle and Reykjavík takes around 8 hours 16 minutes.

Estimated flight time from Kenmore Air Harbor Seaplane Base, Seattle, United States to Keflavik International Airport, Reykjavík, Iceland is 8 hours 16 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 • LKE - KEF

Kilometers		5796 km
Statute Miles		3602 miles
Nautical Miles		3128 nm
Avg. Time of Flight		8 hours 16 minutes

Kenmore Air Harbor Seaplane Base to Keflavik International Airport Flight Route Map - LKE to KEF Flight Path

Location of Kenmore Air Harbor Seaplane Base & Keflavik International Airport is given below.
Click the map to view Seattle to Reykjavík nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • LKE - KEF

Time difference between Seattle (United States) and Reykjavík (Iceland) is 7 Hours.
Reykjavík time is 7 Hours ahead of Seattle.

Location	Local Time
Seattle (United States)	2025-12-14, 04:56:49 MST
Reykjavík (Iceland)	2025-12-14, 11:56:49 GMT

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

Kenmore Air Harbor Seaplane Base (LKE / W55) Seattle, United States

Destination

Keflavik International Airport (KEF / BIKF) Reykjavík, Iceland