The calculated distance (air line) between Mihail Kogălniceanu and Ploieşti is approximately 86 miles respectively 139 kilometers.
By car or train, the actual journey to Ploieşti is certainly longer, as only the direct route (as the crow flies) between Mihail Kogălniceanu and Ploieşti has been calculated here.
Air line (approximately)
139 kilometers
75 nautical miles