The calculated distance (air line) between Ad Dīwānīyah and Sāmarrā’ is approximately 164 miles respectively 263 kilometers.
By car or train, the actual journey to Sāmarrā’ is certainly longer, as only the direct route (as the crow flies) between Ad Dīwānīyah and Sāmarrā’ has been calculated here.
Air line (approximately)
263 kilometers
142 nautical miles