There are
2,276 mi
from Sunnyvale, CA to Zionsville, IN
That's the driving distance. It would take 1 day 15 hours to go from Sunnyvale, California to Zionsville, Indiana.
The flight distance (direct flight from Sunnyvale, CA to Zionsville, IN) is 1,925.41 mi.
2,276 mi = 3.22 kms