How is the flight distance measured?

Flight distances are measured as the great-circle (straight-line) distance between airports. Actual flight paths may be slightly longer due to air traffic routing and weather avoidance.

How long does the flight from Adelaide to Seattle take?

Flight time depends on the exact route and aircraft, but at roughly 13,419 km the typical non-stop flight takes 1–10 hours. Check the flight duration page for the exact average.

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Flight Distance: Adelaide to Seattle

13,419

Kilometres (km)

8,338

Miles (mi)

7,246

Nautical miles

About this flight distance

The great circle distance from Adelaide to Seattle is approximately 13,419 km. The typical flight time is 16h 17m.

This is the shortest possible distance between the two cities as the crow flies. Real flight paths are often slightly longer due to air traffic control routing, weather, and airspace restrictions.

Related route pages

→Direct flights Adelaide to Seattle →Flight duration Adelaide to Seattle →Cheapest day to fly Adelaide to Seattle →Flights Adelaide to Seattle

Nearby airports

Near Seattle

Boeing Field King County International Airport (BFI)9 km
Tacoma Narrows Airport (TIW)29 km
Snohomish County (Paine Field) Airport (PAE)51 km

Frequently Asked Questions

The great-circle distance from Adelaide to Seattle is approximately 13,419 km (8,338 miles).