There are
1,842 mi
from Sunnyvale, CA to Pittsburg, KS
That's the driving distance. It would take 1 day 8 hours to go from Sunnyvale, California to Pittsburg, Kansas.
The flight distance (direct flight from Sunnyvale, CA to Pittsburg, KS) is 1,495.05 mi.
1,842 mi = 1.61 kms