Duncan, British Columbia, Canada to Seattle: Road Trip Guide & Distance

How far is Duncan, British Columbia, Canada from Seattle?

The distance from Duncan, British Columbia, Canada to Seattle is 102.9 miles (165.6 km) as the crow flies. Seattle is located SE of Duncan, British Columbia, Canada. By car, the driving distance is approximately 128.6 miles, taking about 2h 35min. A direct flight would take roughly 42min. Duncan, British Columbia, Canada is in British Columbia, Canada, while Seattle is in Washington, United States.

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. Given the short distance, driving or taking a train is often faster and more convenient than dealing with airport security and flight boarding times.

Coordinates come from public place data for Duncan, British Columbia, Canada and Seattle. 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.