There are
2,749 mi
from Santee, CA to Somerville, NJ
That's the driving distance. It would take 2 days 1 hour to go from Santee, California to Somerville, New Jersey.
The flight distance (direct flight from Santee, CA to Somerville, NJ) is 2,382.83 mi.
2,749 mi = 4,424.54 kms