Middletown, Ohio to Waterloo, Ontario, Canada: Road Trip Guide & Distance

How far is Middletown, Ohio from Waterloo, Ontario, Canada?

The distance from Middletown, Ohio to Waterloo, Ontario, Canada is 338.9 miles (545.4 km) as the crow flies. Waterloo, Ontario, Canada is located NE of Middletown, Ohio. By car, the driving distance is approximately 406.7 miles, taking about 8h 11min. A direct flight would take roughly 1h 11min. Middletown, Ohio is in Ohio, United States, while Waterloo, 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. 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 Middletown, Ohio and Waterloo, 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.