Cornwall to Newark, Ohio: Road Trip Guide & Distance

How far is Cornwall from Newark, Ohio?

The distance from Cornwall to Newark, Ohio is 519.2 miles (835.6 km) as the crow flies. Newark, Ohio is located SW of Cornwall. By car, the driving distance is approximately 623 miles, taking about 12h 32min. A direct flight would take roughly 1h 33min. Cornwall is in Ontario, Canada, while Newark, Ohio is in Ohio, United States.

This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. 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.

Coordinates come from public place data for Cornwall and Newark, Ohio. 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.