Distance From Sömmerda-Dermsdorf Airport to Seattle–Tacoma International Airport

The distance from Sömmerda-Dermsdorf Airport () to Seattle–Tacoma International Airport (SEA) is 5085 miles or 8184 kilometers or 4416 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 Kölleda ( Germany ) to Seattle ( United States )?

A one-way nonstop (direct) flight between Kölleda and Seattle takes around 11 hours 41 minutes.

Estimated flight time from Sömmerda-Dermsdorf Airport, Kölleda, Germany to Seattle–Tacoma International Airport, Seattle, United States is 11 hours 41 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 • - SEA

Kilometers		8184 km
Statute Miles		5085 miles
Nautical Miles		4416 nm
Avg. Time of Flight		11 hours 41 minutes

Sömmerda-Dermsdorf Airport to Seattle–Tacoma International Airport Flight Route Map - to SEA Flight Path

Location of Sömmerda-Dermsdorf Airport & Seattle–Tacoma International Airport is given below.
Click the map to view Kölleda to Seattle nonstop flight path and travel direction.

Click to see flight route on Google Map between Kölleda, Germany and Seattle, United States. .

Nonstop flight route between Kölleda, Germany and Seattle, United States.

Time Difference Between the Airports • - SEA

Time difference between Kölleda (Germany) and Seattle (United States) is 8 Hours.
Seattle time is 8 Hours behind Kölleda.

Location	Local Time
Kölleda (Germany)	2025-12-15, 01:49:03 CET
Seattle (United States)	2025-12-14, 17:49:03 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

Sömmerda-Dermsdorf Airport ( / EDBS) Kölleda, Germany

Destination

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