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 Barcelona to Seattle take?

Flight time depends on the exact route and aircraft, but at roughly 8,730 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: Barcelona to Seattle

8,730

Kilometres (km)

5,425

Miles (mi)

4,714

Nautical miles

About this flight distance

The great circle distance from Barcelona to Seattle is approximately 8,730 km. The typical flight time is 10h 46m.

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 Barcelona to Seattle →Flight duration Barcelona to Seattle →Cheapest day to fly Barcelona to Seattle →Flights Barcelona to Seattle

Nearby airports

Near Barcelona

Reus Air Base (REU)78 km
Girona Airport (GRO)88 km

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 Barcelona to Seattle is approximately 8,730 km (5,425 miles).