Strathroy to Williamsport: Road Trip Guide & Distance

How far is Strathroy from Williamsport?

The distance from Strathroy to Williamsport is 264.8 miles (426.2 km) as the crow flies. Williamsport is located ESE of Strathroy. By car, the driving distance is approximately 331.1 miles, taking about 6h 40min. A direct flight would take roughly 1h 2min. Strathroy is in Ontario, Canada, while Williamsport 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 Strathroy and Williamsport. 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.