The drive from Sumas, WA to Tacoma, WA covers 144.9 miles and takes about 3h 7m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on I 5, Everson Goshen Road, Nooksack Road for much of the mileage,
and the overall profile is highway-focused drive.
The longest uninterrupted segment is about 120.6 miles on I 5.
At current regular gas prices, budget about $30.41 one way before food or hotel costs.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
72.4 miles from Sumas, WA
A natural place for your longest stop of the day
, about 1h 37m into the drive
.