The calculated distance (air line) between Marmara Ereğlisi and Mimarsinan is approximately 32 miles respectively 51 kilometers.
By car or train, the actual journey to Mimarsinan is certainly longer, as only the direct route (as the crow flies) between Marmara Ereğlisi and Mimarsinan has been calculated here.
Air line (approximately)
51 kilometers
28 nautical miles