Distance From Sandringham Airport to Seattle–Tacoma International Airport, SRM - SEA Distance

The distance from Sandringham Airport (SRM) to Seattle–Tacoma International Airport (SEA) is 7816 miles or 12579 kilometers or 6788 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 Sandringham Station ( Australia ) to Seattle ( United States )?

A one-way nonstop (direct) flight between Sandringham Station and Seattle takes around 17 hours 58 minutes.

Estimated flight time from Sandringham Airport, Sandringham Station, Australia to Seattle–Tacoma International Airport, Seattle, United States is 17 hours 58 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 • SRM - SEA

Kilometers		12579 km
Statute Miles		7816 miles
Nautical Miles		6788 nm
Avg. Time of Flight		17 hours 58 minutes

Sandringham Airport to Seattle–Tacoma International Airport Flight Route Map - SRM to SEA Flight Path

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

Click to see flight route on Google Map between Sandringham Station, Australia and Seattle, United States. .

Nonstop flight route between Sandringham Station, Australia and Seattle, United States.

Time Difference Between the Airports • SRM - SEA

Time difference between Sandringham Station (Australia) and Seattle (United States) is 15 Hours 30 Minutes.
Seattle time is 15 Hours 30 Minutes behind Sandringham Station.

Location	Local Time
Sandringham Station (Australia)	2026-06-21, 22:31:37 ACST
Seattle (United States)	2026-06-21, 07:01:37 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

Sandringham Airport (SRM / ) Sandringham Station, Australia

Destination

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