If you use miles as a unit of length than - the distance from Gunnedah to Wagga Wagga is four hundred and five miles.
The road trip out of Gunnedah to Wagga Wagga will take seven hours six minutes if you drive with average speed and the absence of accidents and traffic jams
Watch distance between Gunnedah and Wagga Wagga
Flight from Gunnedah to Wagga Wagga