Ottawa, Ontario, Canada to Stamford, Connecticut: Road Trip Guide & Distance

How far is Ottawa, Ontario, Canada from Stamford, Connecticut?

The distance from Ottawa, Ontario, Canada to Stamford, Connecticut is 320.8 miles (516.2 km) as the crow flies. Stamford, Connecticut is located SSE of Ottawa, Ontario, Canada. By car, the driving distance is approximately 384.9 miles, taking about 7h 45min. A direct flight would take roughly 1h 9min. Ottawa, Ontario, Canada is in Ontario, Canada, while Stamford, Connecticut is in Connecticut, United States.

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. Keep in mind this route crosses international borders. Don't forget your passport, and check current border crossing times and vehicle insurance requirements.

Coordinates come from public place data for Ottawa, Ontario, Canada and Stamford, Connecticut. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.