There are
1,964 mi
from Decatur, IL to Glendale, CA
That's the driving distance. It would take 1 day 10 hours to go from Decatur, Illinois to Glendale, California.
The flight distance (direct flight from Decatur, IL to Glendale, CA) is 1,656.16 mi.
1,964 mi = 1.61 kms