There are
2,857 mi
from Danbury, CT to The Dalles, OR
That's the driving distance. It would take 2 days 2 hours to go from Danbury, Connecticut to The Dalles, Oregon.
The flight distance (direct flight from Danbury, CT to The Dalles, OR) is 2,374.07 mi.
2,857 mi = 3.22 kms