There are
1,836 mi
from Somerville, MA to Pasadena, TX
That's the driving distance. It would take 1 day 10 hours to go from Somerville, Massachusetts to Pasadena, Texas.
The flight distance (direct flight from Somerville, MA to Pasadena, TX) is 1,598.53 mi.
1,836 mi = 1.61 kms