The calculated distance (air line) between Utmanzai and Nowshera Cantonment is approximately 19 miles respectively 30 kilometers.
By car or train, the actual journey to Nowshera Cantonment is certainly longer, as only the direct route (as the crow flies) between Utmanzai and Nowshera Cantonment has been calculated here.
Air line (approximately)
30 kilometers
16 nautical miles