London, Ontario, Canada to Ottawa, Ontario, Canada: Road Trip Guide & Distance

How far is London, Ontario, Canada from Ottawa, Ontario, Canada?

The distance from London, Ontario, Canada to Ottawa, Ontario, Canada is 321.7 miles (517.7 km) as the crow flies. Ottawa, Ontario, Canada is located ENE of London, Ontario, Canada. By car, the driving distance is approximately 389.7 miles, taking about 7h 41min. A direct flight would take roughly 1h 9min. Both are located in Canada.

This is a solid day of driving. Be sure to take breaks every 2-3 hours to avoid driver fatigue, and plan your meals ahead of time. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility.

Coordinates come from public place data for London, Ontario, Canada and Ottawa, Ontario, Canada. The driving distance uses an OSRM road-route result when route data is available. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.