There are
2,162 mi
from Milpitas, CA to Antioch, IL
That's the driving distance. It would take 1 day 13 hours to go from Milpitas, California to Antioch, Illinois.
The flight distance (direct flight from Milpitas, CA to Antioch, IL) is 1,811.99 mi.
2,162 mi = 3,478.81 kms