There are
2,319 mi
from Waterbury, CT to Rexburg, ID
That's the driving distance. It would take 1 day 17 hours to go from Waterbury, Connecticut to Rexburg, Idaho.
The flight distance (direct flight from Waterbury, CT to Rexburg, ID) is 1,955.30 mi.
2,319 mi = 3.22 kms