Miles between Round Rock, TX and Mercer Island, WA

There are
2,094 mi
from Round Rock, TX to Mercer Island, WA

That's the driving distance. It would take 1 day 14 hours to go from Round Rock, Texas to Mercer Island, Washington.

The flight distance (direct flight from Round Rock, TX to Mercer Island, WA) is 1,753.75 mi.

2,094 mi = 3.22 kms