Distance From Kashima Central Hotel Helipad to Seattle–Tacoma International Airport

The distance from Kashima Central Hotel Helipad () to Seattle–Tacoma International Airport (SEA) is 4741 miles or 7629 kilometers or 4117 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 Kamisu ( Japan ) to Seattle ( United States )?

A one-way nonstop (direct) flight between Kamisu and Seattle takes around 10 hours 53 minutes.

Estimated flight time from Kashima Central Hotel Helipad, Kamisu, Japan to Seattle–Tacoma International Airport, Seattle, United States is 10 hours 53 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		7629 km
Statute Miles		4741 miles
Nautical Miles		4117 nm
Avg. Time of Flight		10 hours 53 minutes

Kashima Central Hotel Helipad to Seattle–Tacoma International Airport Flight Route Map - to SEA Flight Path

Location of Kashima Central Hotel Helipad & Seattle–Tacoma International Airport is given below.
Click the map to view Kamisu to Seattle nonstop flight path and travel direction.

Click to see flight route on Google Map between Kamisu, Japan and Seattle, United States. .

Nonstop flight route between Kamisu, Japan and Seattle, United States.

Time Difference Between the Airports • - SEA

Time difference between Kamisu (Japan) and Seattle (United States) is 15 Hours.
Seattle time is 15 Hours behind Kamisu.

Location	Local Time
Kamisu (Japan)	2026-06-19, 14:00:37 JST
Seattle (United States)	2026-06-18, 23:00:37 MDT

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

Kashima Central Hotel Helipad ( / ) Kamisu, Japan

Destination

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