The calculated distance (air line) between Ad Dīwānīyah and Īlām is approximately 143 miles respectively 230 kilometers.
By car or train, the actual journey to Īlām is certainly longer, as only the direct route (as the crow flies) between Ad Dīwānīyah and Īlām has been calculated here.
Air line (approximately)
230 kilometers
124 nautical miles