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 Seattle to Ottawa take?

Flight time depends on the exact route and aircraft, but at roughly 3,531 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: Seattle to Ottawa

3,531

Kilometres (km)

2,194

Miles (mi)

1,907

Nautical miles

About this flight distance

The great circle distance from Seattle to Ottawa is approximately 3,531 km. The typical flight time is 4h 39m.

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

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

Near Ottawa

Ottawa / Rockcliffe Airport (YRO)15 km
Ottawa / Gatineau Airport (YND)24 km
Ogdensburg International Airport (OGS)73 km

Frequently Asked Questions

The great-circle distance from Seattle to Ottawa is approximately 3,531 km (2,194 miles).