Miles between Kennewick, WA and San Marcos, TX

There are
1,934 mi
from Kennewick, WA to San Marcos, TX

That's the driving distance. It would take 1 day 11 hours to go from Kennewick, Washington to San Marcos, Texas.

The flight distance (direct flight from Kennewick, WA to San Marcos, TX) is 1,603.52 mi.

1,934 mi = 3,112.13 kms