Mercer Island
Washington
Mercer Island is located in Washington, approximately 6 miles from Seattle. The most popular drive from Mercer Island is to Seattle. Browse route details including drive time, distance, and gas costs below.
Driving Times from Mercer Island
1 destinations
Short Drives — 1
Routes to Mercer Island
Frequently Asked Questions
How Far Is Mercer Island from Major Cities?
Approximate road distances and non-stop drive times from Mercer Island to nearby major cities. The closest major hub is Portland, roughly 170 miles away by road.
Estimates assume typical highway speeds without extended stops; actual times vary with traffic and weather.
Nearest Major Airports to Mercer Island
If part of the trip is by air, these are the closest major airports to Mercer Island by road:
Airport drive times are door-to-terminal estimates — add time for parking and security.
Driving from Mercer Island: What to Know
As a Washington starting point, Mercer Island gives drivers straightforward access to the Pacific Northwest's main corridors. Weekday mornings before 7 AM are typically the quietest time to get on the road, while Friday afternoons and holiday weekends see the heaviest traffic on routes out of town. The main corridor for trips listed on this page is I-90, so check for construction or closures on that route before setting out.
All drive times on this page assume normal conditions. Gas cost estimates use a 30 MPG vehicle at current average fuel prices — a hybrid or EV can cut that cost roughly in half, and you can compare electric options on our EV trip pages.