Newark, Delaware to Sarnia: Road Trip Guide & Distance

How far is Newark, Delaware from Sarnia?

The distance from Newark, Delaware to Sarnia is 413.3 miles (665.2 km) as the crow flies. Sarnia is located NW of Newark, Delaware. By car, the driving distance is approximately 496 miles, taking about 9h 59min. A direct flight would take roughly 1h 20min. Newark, Delaware is in Delaware, United States, while Sarnia 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. 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 Newark, Delaware and Sarnia. 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.