There are
2,622 mi
from Danbury, CT to Lewiston, ID
That's the driving distance. It would take 1 day 23 hours to go from Danbury, Connecticut to Lewiston, Idaho.
The flight distance (direct flight from Danbury, CT to Lewiston, ID) is 2,167.47 mi.
2,622 mi = 4,219.30 kms