The calculated distance (air line) between Orhaneli and Mustafakemalpaşa is approximately 32 miles respectively 52 kilometers.
By car or train, the actual journey to Mustafakemalpaşa is certainly longer, as only the direct route (as the crow flies) between Orhaneli and Mustafakemalpaşa has been calculated here.
Air line (approximately)
52 kilometers
28 nautical miles