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

How far is Lewiston, Maine from Niagara Falls, Ontario, Canada?

The distance from Lewiston, Maine to Niagara Falls, Ontario, Canada is 449.1 miles (722.7 km) as the crow flies. Niagara Falls, Ontario, Canada is located W of Lewiston, Maine. By car, the driving distance is approximately 538.9 miles, taking about 10h 50min. A direct flight would take roughly 1h 24min. Lewiston, Maine is in Maine, United States, while Niagara Falls, Ontario, Canada is in Ontario, 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. 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. 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 Lewiston, Maine and Niagara Falls, Ontario, Canada. 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.