The calculated distance (air line) between Stoke-on-Trent and Biddulph is approximately 8 miles respectively 13 kilometers.
By car or train, the actual journey to Biddulph is certainly longer, as only the direct route (as the crow flies) between Stoke-on-Trent and Biddulph has been calculated here.
Air line (approximately)
13 kilometers
7 nautical miles