The calculated distance (air line) between Al Ḩillah and Ad Dīwānīyah is approximately 44 miles respectively 71 kilometers.
By car or train, the actual journey to Ad Dīwānīyah is certainly longer, as only the direct route (as the crow flies) between Al Ḩillah and Ad Dīwānīyah has been calculated here.
Air line (approximately)
71 kilometers
38 nautical miles