Distance from London to Ottawa
Estimates: a direct flight at 820 km/h plus 45 min; car at 75 km/h over road distance, which is never a straight line.
London250 mLondon is the capital and largest city of England and the United Kingdom, with a population of 9.14 million people in 2025. Its wider metropolitan area is the largest in Western Europe, with a population of 15.4 milli…
Ottawa74 mOttawa is the capital city of Canada. It is located in the southeastern portion of the province of Ontario, at the confluence of the Ottawa River and the Rideau River. Ottawa borders Gatineau, Quebec, and forms the co…
Frequently asked questions
How many kilometres from London to Ottawa?
It is 517 km in a straight line from London to Ottawa. By road, where there is one, it is usually 20 to 30 % more.
How long is the flight from London to Ottawa?
A direct flight takes about 1 h 23 min, counting take-off and approach. Not every route has a direct flight.
How long is the drive from London to Ottawa?
Around 8 h 37 min of driving, at an average of 75 km/h on a road that is never straight.