The calculated distance (air line) between Adapazarı and Karasu Mahallesi is approximately 28 miles respectively 46 kilometers.
By car or train, the actual journey to Karasu Mahallesi is certainly longer, as only the direct route (as the crow flies) between Adapazarı and Karasu Mahallesi has been calculated here.
Air line (approximately)
46 kilometers
25 nautical miles