The calculated distance (air line) between Sector 3 and Târgu-Mureş is approximately 166 miles respectively 267 kilometers.
By car or train, the actual journey to Târgu-Mureş is certainly longer, as only the direct route (as the crow flies) between Sector 3 and Târgu-Mureş has been calculated here.
Air line (approximately)
267 kilometers
144 nautical miles