Grimsby, Ontario, Canada to Reading, Pennsylvania: Road Trip Guide & Distance

How far is Grimsby, Ontario, Canada from Reading, Pennsylvania?

The distance from Grimsby, Ontario, Canada to Reading, Pennsylvania is 272.6 miles (438.7 km) as the crow flies. Reading, Pennsylvania is located SE of Grimsby, Ontario, Canada. By car, the driving distance is approximately 340.8 miles, taking about 6h 51min. A direct flight would take roughly 1h 3min. Grimsby, Ontario, Canada is in Ontario, Canada, while Reading, Pennsylvania is in Pennsylvania, 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. 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 Grimsby, Ontario, Canada and Reading, Pennsylvania. 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.