There are
1,450 mi
from Meriden, CT to Sioux Falls, SD
That's the driving distance. It would take 1 day 2 hours to go from Meriden, Connecticut to Sioux Falls, South Dakota.
The flight distance (direct flight from Meriden, CT to Sioux Falls, SD) is 1,219.95 mi.
1,450 mi = 2,333.93 kms