There are
3,114 mi
from Tacoma, WA to Somersworth, NH
That's the driving distance. It would take 2 days 8 hours to go from Tacoma, Washington to Somersworth, New Hampshire.
The flight distance (direct flight from Tacoma, WA to Somersworth, NH) is 2,477.67 mi.
3,114 mi = 4.83 kms