Miles between Port St Lucie, FL and Mercer Island, WA

There are
3,186 mi
from Port St Lucie, FL to Mercer Island, WA

That's the driving distance. It would take 2 days 8 hours to go from Port St Lucie, Florida to Mercer Island, Washington.

The flight distance (direct flight from Port St Lucie, FL to Mercer Island, WA) is 2,645.97 mi.

3,186 mi = 4.83 kms