There are
1,683 mi
from Sioux City, IA to Lake Worth, FL
That's the driving distance. It would take 1 day 6 hours to go from Sioux City, Iowa to Lake Worth, Florida.
The flight distance (direct flight from Sioux City, IA to Lake Worth, FL) is 1,433.15 mi.
1,683 mi = 1.61 kms