Portland, Maine to Saint John: Road Trip Guide & Distance

How far is Portland, Maine from Saint John?

The distance from Portland, Maine to Saint John is 235.1 miles (378.4 km) as the crow flies. Saint John is located ENE of Portland, Maine. By car, the driving distance is approximately 293.9 miles, taking about 5h 55min. A direct flight would take roughly 58min. Portland, Maine is in Maine, United States, while Saint John is in New Brunswick, Canada.

For a drive of this length, it's recommended to plan at least one quick rest stop to stretch your legs and grab a coffee. 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.

Coordinates come from public place data for Portland, Maine and Saint John. 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.