There are
2,290 mi
from Norwalk, CT to Rexburg, ID
That's the driving distance. It would take 1 day 17 hours to go from Norwalk, Connecticut to Rexburg, Idaho.
The flight distance (direct flight from Norwalk, CT to Rexburg, ID) is 1,947.20 mi.
2,290 mi = 3.22 kms