Distance From Seattle Police Harbor Patrol Heliport to Don Mueang International Airport

The distance from Seattle Police Harbor Patrol Heliport () to Don Mueang International Airport (DMK) is 7429 miles or 11955 kilometers or 6451 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 Bangkok ( Thailand )?

A one-way nonstop (direct) flight between Seattle and Bangkok takes around 17 hours 4 minutes.

Estimated flight time from Seattle Police Harbor Patrol Heliport, Seattle, United States to Don Mueang International Airport, Bangkok, Thailand is 17 hours 4 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 • - DMK

Kilometers		11955 km
Statute Miles		7429 miles
Nautical Miles		6451 nm
Avg. Time of Flight		17 hours 4 minutes

Seattle Police Harbor Patrol Heliport to Don Mueang International Airport Flight Route Map - to DMK Flight Path

Location of Seattle Police Harbor Patrol Heliport & Don Mueang International Airport is given below.
Click the map to view Seattle to Bangkok nonstop flight path and travel direction.

Click to see flight route on Google Map between Seattle, United States and Bangkok, Thailand. .

Nonstop flight route between Seattle, United States and Bangkok, Thailand.

Time Difference Between the Airports • - DMK

Time difference between Seattle (United States) and Bangkok (Thailand) is 13 Hours.
Bangkok time is 13 Hours ahead of Seattle.

Location	Local Time
Seattle (United States)	2026-08-08, 09:04:49 MDT
Bangkok (Thailand)	2026-08-08, 22:04:49 +07

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

Seattle Police Harbor Patrol Heliport ( / ) Seattle, United States

Destination

Don Mueang International Airport (DMK / VTBD) Bangkok, Thailand