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 Boston to Toronto take?

Flight time depends on the exact route and aircraft, but at roughly 692 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: Boston to Toronto

692

Kilometres (km)

430

Miles (mi)

374

Nautical miles

About this flight distance

The great circle distance from Boston to Toronto is approximately 692 km. The typical flight time is 1h 35m.

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 Boston to Toronto →Flight duration Boston to Toronto →Cheapest day to fly Boston to Toronto →Flights Boston to Toronto

Nearby airports

Near Boston

Laurence G Hanscom Field (BED)26 km
Manchester Boston Regional Airport (MHT)72 km
Worcester Regional Airport (ORH)72 km

Near Toronto

Billy Bishop Toronto City Centre Airport (YTZ)20 km
John C. Munro Hamilton International Airport (YHM)61 km
Waterloo Airport (YKF)65 km

Frequently Asked Questions

The great-circle distance from Boston to Toronto is approximately 692 km (430 miles).