The calculated distance (air line) between Stourport-on-Severn and Willenhall is approximately 19 miles respectively 31 kilometers.
By car or train, the actual journey to Willenhall is certainly longer, as only the direct route (as the crow flies) between Stourport-on-Severn and Willenhall has been calculated here.
Air line (approximately)
31 kilometers
17 nautical miles