The calculated distance (air line) between Stoke-on-Trent and Bracknell is approximately 126 miles respectively 202 kilometers.
By car or train, the actual journey to Bracknell is certainly longer, as only the direct route (as the crow flies) between Stoke-on-Trent and Bracknell has been calculated here.
Air line (approximately)
202 kilometers
109 nautical miles