The calculated distance (air line) between Câmpia Turzii and Sector 3 is approximately 184 miles respectively 296 kilometers.
By car or train, the actual journey to Sector 3 is certainly longer, as only the direct route (as the crow flies) between Câmpia Turzii and Sector 3 has been calculated here.
Air line (approximately)
296 kilometers
160 nautical miles