There are
2,124 mi
from Pearland, TX to Kennewick, WA
That's the driving distance. It would take 1 day 13 hours to go from Pearland, Texas to Kennewick, Washington.
The flight distance (direct flight from Pearland, TX to Kennewick, WA) is 1,723.83 mi.
2,124 mi = 3.22 kms