The calculated distance (air line) between Da Nang and Quảng Ngãi is approximately 76 miles respectively 122 kilometers.
By car or train, the actual journey to Quảng Ngãi is certainly longer, as only the direct route (as the crow flies) between Da Nang and Quảng Ngãi has been calculated here.
Air line (approximately)
122 kilometers
66 nautical miles