The calculated distance (air line) between Târgu-Mureş and Reşiţa is approximately 154 miles respectively 248 kilometers.
By car or train, the actual journey to Reşiţa is certainly longer, as only the direct route (as the crow flies) between Târgu-Mureş and Reşiţa has been calculated here.
Air line (approximately)
248 kilometers
134 nautical miles