The calculated distance (air line) between Dera Ghazi Khan and Muzaffargarh is approximately 33 miles respectively 53 kilometers.
By car or train, the actual journey to Muzaffargarh is certainly longer, as only the direct route (as the crow flies) between Dera Ghazi Khan and Muzaffargarh has been calculated here.
Air line (approximately)
53 kilometers
29 nautical miles