Distance From Tunnel Meadows Airstrip to Seattle–Tacoma International Airport

The distance from Tunnel Meadows Airstrip () to Seattle–Tacoma International Airport (SEA) is 793 miles or 1276 kilometers or 688 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 Three Rivers ( United States ) to Seattle ( United States )?

A one-way nonstop (direct) flight between Three Rivers and Seattle takes around 1 hours 49 minutes.

Estimated flight time from Tunnel Meadows Airstrip, Three Rivers, United States to Seattle–Tacoma International Airport, Seattle, United States is 1 hours 49 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		1276 km
Statute Miles		793 miles
Nautical Miles		688 nm
Avg. Time of Flight		1 hours 49 minutes

Tunnel Meadows Airstrip to Seattle–Tacoma International Airport Flight Route Map - to SEA Flight Path

Location of Tunnel Meadows Airstrip & Seattle–Tacoma International Airport is given below.
Click the map to view Three Rivers to Seattle nonstop flight path and travel direction.

Click to see flight route on Google Map between Three Rivers, United States and Seattle, United States. .

Nonstop flight route between Three Rivers, United States and Seattle, United States.

Time Difference Between the Airports • - SEA

Time difference between Three Rivers (United States) and Seattle (United States) is 1 Hours.
Seattle time is 1 Hours ahead of Three Rivers.

Location	Local Time
Three Rivers (United States)	2026-11-08, 19:19:16 PST
Seattle (United States)	2026-11-08, 20:19:16 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

Tunnel Meadows Airstrip ( / ) Three Rivers, United States

Destination

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