Home → Routes → Seattle to Portland

Seattle to Portland Driving Time

I-5 S

2h45m
Driving Time
175
Miles
$20
Est. Gas Cost
Portland to Seattle

Route Details

Distance175 miles (280 km)
Drive Time2h 45min
Main RouteI-5
Avg Speed63 mph

Fuel Costs

Gas (30 mpg)~5.8 gallons
Est. Cost$20
Tolls~$15-25
Total Trip Cost~$35-45

Best Times to Drive

FastestWeekdays 10am-3pm
AvoidFri 3-7pm, Sun 4-8pm
Rush Hour Adds+30min to +2hr

Return Trip

Portland → Seattle2h 45min