There are
3,130 mi
from Waltham, MA to Keizer, OR
That's the driving distance. It would take 2 days 7 hours to go from Waltham, Massachusetts to Keizer, Oregon.
The flight distance (direct flight from Waltham, MA to Keizer, OR) is 2,549.67 mi.
3,130 mi = 5,036.98 kms