There are
624 mi
from Pittsburg, CA to Mesquite, NV
That's the driving distance. It would take 11 hours 32 mins to go from Pittsburg, California to Mesquite, Nevada.
The flight distance (direct flight from Pittsburg, CA to Mesquite, NV) is 437.12 mi.
624 mi = 1,004.13 kms