Manchester, New Hampshire to Oshawa: Road Trip Guide & Distance

How far is Manchester, New Hampshire from Oshawa?

The distance from Manchester, New Hampshire to Oshawa is 376.1 miles (605.2 km) as the crow flies. Oshawa is located WNW of Manchester, New Hampshire. By car, the driving distance is approximately 451.2 miles, taking about 9h 5min. A direct flight would take roughly 1h 15min. Manchester, New Hampshire is in New Hampshire, United States, while Oshawa 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 Manchester, New Hampshire and Oshawa. 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.