There are
2,361 mi
from Somerville, MA to South Ogden, UT
That's the driving distance. It would take 1 day 18 hours to go from Somerville, Massachusetts to South Ogden, Utah.
The flight distance (direct flight from Somerville, MA to South Ogden, UT) is 2,086.69 mi.
2,361 mi = 3.22 kms