Distance From Modlin Airport to Seattle–Tacoma International Airport, WMI - SEA Distance

The distance from Modlin Airport (WMI) to Seattle–Tacoma International Airport (SEA) is 5198 miles or 8364 kilometers or 4514 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 Warsaw ( Poland ) to Seattle ( United States )?

A one-way nonstop (direct) flight between Warsaw and Seattle takes around 11 hours 56 minutes.

Estimated flight time from Modlin Airport, Warsaw, Poland to Seattle–Tacoma International Airport, Seattle, United States is 11 hours 56 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 • WMI - SEA

Kilometers		8364 km
Statute Miles		5198 miles
Nautical Miles		4514 nm
Avg. Time of Flight		11 hours 56 minutes

Modlin Airport to Seattle–Tacoma International Airport Flight Route Map - WMI to SEA Flight Path

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

Click to see flight route on Google Map between Warsaw, Poland and Seattle, United States. .

Nonstop flight route between Warsaw, Poland and Seattle, United States.

Time Difference Between the Airports • WMI - SEA

Time difference between Warsaw (Poland) and Seattle (United States) is 8 Hours.
Seattle time is 8 Hours behind Warsaw.

Location	Local Time
Warsaw (Poland)	2026-01-29, 06:54:17 CET
Seattle (United States)	2026-01-28, 22:54:17 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

Modlin Airport (WMI / EPMO) Warsaw, Poland

Destination

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