The calculated distance (air line) between Vadu Paşii and Ploieşti is approximately 46 miles respectively 73 kilometers.
By car or train, the actual journey to Ploieşti is certainly longer, as only the direct route (as the crow flies) between Vadu Paşii and Ploieşti has been calculated here.
Air line (approximately)
73 kilometers
40 nautical miles