The calculated distance (air line) between Nasiriyah and Al ‘Amārah is approximately 75 miles respectively 121 kilometers.
By car or train, the actual journey to Al ‘Amārah is certainly longer, as only the direct route (as the crow flies) between Nasiriyah and Al ‘Amārah has been calculated here.
Air line (approximately)
121 kilometers
65 nautical miles