Cambridge, Ontario, Canada to Great Falls: Road Trip Guide & Distance

How far is Cambridge, Ontario, Canada from Great Falls?

The distance from Cambridge, Ontario, Canada to Great Falls is 1519 miles (2444.6 km) as the crow flies. Great Falls is located WNW of Cambridge, Ontario, Canada. By car, the driving distance is approximately 1822.8 miles, taking about 36h 40min. A direct flight would take roughly 3h 33min. Cambridge, Ontario, Canada is in Ontario, Canada, while Great Falls is in Montana, 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. 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 Cambridge, Ontario, Canada and Great Falls. 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.