Distance From Britstown Airport to Seattle–Tacoma International Airport

The distance from Britstown Airport () to Seattle–Tacoma International Airport (SEA) is 10290 miles or 16559 kilometers or 8936 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 Britstown ( South Africa ) to Seattle ( United States )?

A one-way nonstop (direct) flight between Britstown and Seattle takes around 23 hours 39 minutes.

Estimated flight time from Britstown Airport, Britstown, South Africa to Seattle–Tacoma International Airport, Seattle, United States is 23 hours 39 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		16559 km
Statute Miles		10290 miles
Nautical Miles		8936 nm
Avg. Time of Flight		23 hours 39 minutes

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

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

Click to see flight route on Google Map between Britstown, South Africa and Seattle, United States. .

Nonstop flight route between Britstown, South Africa and Seattle, United States.

Time Difference Between the Airports • - SEA

Time difference between Britstown (South Africa) and Seattle (United States) is 9 Hours.
Seattle time is 9 Hours behind Britstown.

Location	Local Time
Britstown (South Africa)	2026-02-07, 08:00:31 SAST
Seattle (United States)	2026-02-06, 23:00:31 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

Britstown Airport ( / ) Britstown, South Africa

Destination

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