There are
3,114 mi
from Nashua, NH to Tigard, OR
That's the driving distance. It would take 2 days 7 hours to go from Nashua, New Hampshire to Tigard, Oregon.
The flight distance (direct flight from Nashua, NH to Tigard, OR) is 2,508.80 mi.
3,114 mi = 4.83 kms