Boston, Massachusetts to Sault Ste. Marie: Road Trip Guide & Distance

How far is Boston, Massachusetts from Sault Ste. Marie?

The distance from Boston, Massachusetts to Sault Ste. Marie is 713.9 miles (1148.9 km) as the crow flies. Sault Ste. Marie is located WNW of Boston, Massachusetts. By car, the driving distance is approximately 856.7 miles, taking about 17h 14min. A direct flight would take roughly 1h 56min. Boston, Massachusetts is in Massachusetts, United States, while Sault Ste. Marie 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. 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 Boston, Massachusetts and Sault Ste. Marie. 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.