The calculated distance (air line) between Odorheiu Secuiesc and Craiova is approximately 155 miles respectively 250 kilometers.
By car or train, the actual journey to Craiova is certainly longer, as only the direct route (as the crow flies) between Odorheiu Secuiesc and Craiova has been calculated here.
Air line (approximately)
250 kilometers
135 nautical miles