Dover, Delaware to Niagara Falls, Ontario, Canada: Road Trip Guide & Distance

How far is Dover, Delaware from Niagara Falls, Ontario, Canada?

The distance from Dover, Delaware to Niagara Falls, Ontario, Canada is 328.8 miles (529.1 km) as the crow flies. Niagara Falls, Ontario, Canada is located NNW of Dover, Delaware. By car, the driving distance is approximately 394.5 miles, taking about 7h 56min. A direct flight would take roughly 1h 10min. Dover, Delaware is in Delaware, United States, while Niagara Falls, Ontario, Canada 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 Dover, Delaware and Niagara Falls, Ontario, Canada. 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.