The calculated distance (air line) between Stoke-on-Trent and Poynton is approximately 24 miles respectively 39 kilometers.
By car or train, the actual journey to Poynton is certainly longer, as only the direct route (as the crow flies) between Stoke-on-Trent and Poynton has been calculated here.
Air line (approximately)
39 kilometers
21 nautical miles