There are
643 mi
from Carmel, IN to New Ulm, MN
That's the driving distance. It would take 12 hours 12 mins to go from Carmel, Indiana to New Ulm, Minnesota.
The flight distance (direct flight from Carmel, IN to New Ulm, MN) is 521.44 mi.
643 mi = 1,034.00 kms