The calculated distance (air line) between Ar Rumaythah and Al Ḩillah is approximately 79 miles respectively 128 kilometers.
By car or train, the actual journey to Al Ḩillah is certainly longer, as only the direct route (as the crow flies) between Ar Rumaythah and Al Ḩillah has been calculated here.
Air line (approximately)
128 kilometers
69 nautical miles