There are
1,043 mi
from Pittsburg, CA to Riverton, WY
That's the driving distance. It would take 18 hours 4 mins to go from Pittsburg, California to Riverton, Wyoming.
The flight distance (direct flight from Pittsburg, CA to Riverton, WY) is 787.56 mi.
1,043 mi = 1,678.62 kms