The calculated distance (air line) between Jhang Sadr and Chak Jhumra is approximately 55 miles respectively 89 kilometers.
By car or train, the actual journey to Chak Jhumra is certainly longer, as only the direct route (as the crow flies) between Jhang Sadr and Chak Jhumra has been calculated here.
Air line (approximately)
89 kilometers
48 nautical miles