There are
2,611 mi
from Somerville, MA to Fountain Hills, AZ
That's the driving distance. It would take 1 day 23 hours to go from Somerville, Massachusetts to Fountain Hills, Arizona.
The flight distance (direct flight from Somerville, MA to Fountain Hills, AZ) is 2,271.13 mi.
2,611 mi = 3.22 kms