There are
1,694 mi
from Sunnyvale, CA to Fremont, NE
That's the driving distance. It would take 1 day 4 hours to go from Sunnyvale, California to Fremont, Nebraska.
The flight distance (direct flight from Sunnyvale, CA to Fremont, NE) is 1,386.73 mi.
1,694 mi = 1.61 kms