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

How far is Kingston, Ontario, Canada from Lewiston, Maine?

The distance from Kingston, Ontario, Canada to Lewiston, Maine is 310.6 miles (499.9 km) as the crow flies. Lewiston, Maine is located E of Kingston, Ontario, Canada. By car, the driving distance is approximately 388.3 miles, taking about 7h 49min. A direct flight would take roughly 1h 7min. Kingston, Ontario, Canada is in Ontario, Canada, while Lewiston, Maine is in Maine, 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 Kingston, Ontario, Canada and Lewiston, Maine. 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.