The calculated distance (air line) between Sarai Alamgir and Jhang Sadr is approximately 141 miles respectively 227 kilometers.
By car or train, the actual journey to Jhang Sadr is certainly longer, as only the direct route (as the crow flies) between Sarai Alamgir and Jhang Sadr has been calculated here.
Air line (approximately)
227 kilometers
122 nautical miles