If you use miles as a unit of length than - the distance from Petaluma to Parkersburg is two thousand, five hundred and fifty-five miles.
The road trip out of Petaluma to Parkersburg will take approximately one day thirteen hours twelve minutes if you drive with average speed and the absence of accidents and traffic jams
Watch distance between Petaluma and Parkersburg
Flight from Petaluma to Parkersburg