The calculated distance (air line) between Valu lui Traian and Ploieşti is approximately 132 miles respectively 213 kilometers.
By car or train, the actual journey to Ploieşti is certainly longer, as only the direct route (as the crow flies) between Valu lui Traian and Ploieşti has been calculated here.
Air line (approximately)
213 kilometers
115 nautical miles