Distance From Copenhagen Kastrup Airport to Seattle–Tacoma International Airport, CPH - SEA Distance

The distance from Copenhagen Kastrup Airport (CPH) to Seattle–Tacoma International Airport (SEA) is 4853 miles or 7810 kilometers or 4215 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 Copenhagen ( Denmark ) to Seattle ( United States )?

A one-way nonstop (direct) flight between Copenhagen and Seattle takes around 11 hours 9 minutes.

Estimated flight time from Copenhagen Kastrup Airport, Copenhagen, Denmark to Seattle–Tacoma International Airport, Seattle, United States is 11 hours 9 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 • CPH - SEA

Kilometers		7810 km
Statute Miles		4853 miles
Nautical Miles		4215 nm
Avg. Time of Flight		11 hours 9 minutes

Copenhagen Kastrup Airport to Seattle–Tacoma International Airport Flight Route Map - CPH to SEA Flight Path

Location of Copenhagen Kastrup Airport & Seattle–Tacoma International Airport is given below.
Click the map to view Copenhagen to Seattle nonstop flight path and travel direction.

Click to see flight route on Google Map between Copenhagen, Denmark and Seattle, United States. .

Nonstop flight route between Copenhagen, Denmark and Seattle, United States.

Time Difference Between the Airports • CPH - SEA

Time difference between Copenhagen (Denmark) and Seattle (United States) is 8 Hours.
Seattle time is 8 Hours behind Copenhagen.

Location	Local Time
Copenhagen (Denmark)	2025-12-16, 19:03:15 CET
Seattle (United States)	2025-12-16, 11:03:15 MST

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

Copenhagen Kastrup Airport (CPH / EKCH) Copenhagen, Denmark

Destination

Seattle–Tacoma International Airport (SEA / KSEA) Seattle, United States