Huntsville, Alabama to Niagara Falls, Ontario, Canada: Road Trip Guide & Distance

How far is Huntsville, Alabama from Niagara Falls, Ontario, Canada?

The distance from Huntsville, Alabama to Niagara Falls, Ontario, Canada is 703.8 miles (1132.6 km) as the crow flies. Niagara Falls, Ontario, Canada is located NNE of Huntsville, Alabama. By car, the driving distance is approximately 844.5 miles, taking about 16h 59min. A direct flight would take roughly 1h 55min. Huntsville, Alabama is in Alabama, United States, while Niagara Falls, Ontario, Canada is in Ontario, Canada.

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. 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. For a trip of this distance, flying is significantly faster. However, driving offers the flexibility to explore stops along the way.

Coordinates come from public place data for Huntsville, Alabama 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.