Grimsby, Ontario, Canada to Warren: Road Trip Guide & Distance

How far is Grimsby, Ontario, Canada from Warren?

The distance from Grimsby, Ontario, Canada to Warren is 149.9 miles (241.3 km) as the crow flies. Warren is located SSW of Grimsby, Ontario, Canada. By car, the driving distance is approximately 187.4 miles, taking about 3h 46min. A direct flight would take roughly 48min. Grimsby, Ontario, Canada is in Ontario, Canada, while Warren is in Ohio, United States.

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. Keep in mind this route crosses international borders. Don't forget your passport, and check current border crossing times and vehicle insurance requirements. Given the short distance, driving or taking a train is often faster and more convenient than dealing with airport security and flight boarding times.

Coordinates come from public place data for Grimsby, Ontario, Canada and Warren. 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.