Cornwall to Niagara Falls, Ontario, Canada: Road Trip Guide & Distance

How far is Cornwall from Niagara Falls, Ontario, Canada?

The distance from Cornwall to Niagara Falls, Ontario, Canada is 254 miles (408.8 km) as the crow flies. Niagara Falls, Ontario, Canada is located WSW of Cornwall. By car, the driving distance is approximately 328.6 miles, taking about 6h 46min. A direct flight would take roughly 1h 1min. Both are located in Canada.

For a drive of this length, it's recommended to plan at least one quick rest stop to stretch your legs and grab a coffee. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare.

Coordinates come from public place data for Cornwall and Niagara Falls, 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.