There are
2,035 mi
from Escondido, CA to Frankfort, IL
That's the driving distance. It would take 1 day 11 hours to go from Escondido, California to Frankfort, Illinois.
The flight distance (direct flight from Escondido, CA to Frankfort, IL) is 1,698 mi.
2,035 mi = 3.22 kms