The calculated distance (air line) between Pir Mahal and Jhang Sadr is approximately 35 miles respectively 57 kilometers.
By car or train, the actual journey to Jhang Sadr is certainly longer, as only the direct route (as the crow flies) between Pir Mahal and Jhang Sadr has been calculated here.
Air line (approximately)
57 kilometers
31 nautical miles