The calculated distance (air line) between Gujranwala and Mandi Bahauddin is approximately 50 miles respectively 81 kilometers.
By car or train, the actual journey to Mandi Bahauddin is certainly longer, as only the direct route (as the crow flies) between Gujranwala and Mandi Bahauddin has been calculated here.
Air line (approximately)
81 kilometers
44 nautical miles