There are
2,956 mi
from Yakima, WA to Somerville, MA
That's the driving distance. It would take 2 days 4 hours to go from Yakima, Washington to Somerville, Massachusetts.
The flight distance (direct flight from Yakima, WA to Somerville, MA) is 2,412.18 mi.
2,956 mi = 3.22 kms