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 Chicago to Ottawa take?

Flight time depends on the exact route and aircraft, but at roughly 1,051 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: Chicago to Ottawa

1,051

Kilometres (km)

653

Miles (mi)

567

Nautical miles

About this flight distance

The great circle distance from Chicago to Ottawa is approximately 1,051 km. The typical flight time is 1h 44m.

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

Nearby airports

Near Chicago

Chicago Midway International Airport (MDW)25 km
Gary Chicago International Airport (GYY)57 km
Michigan City Municipal Airport (MGC)95 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 Chicago to Ottawa is approximately 1,051 km (653 miles).