The calculated distance (air line) between Ar Rumaythah and Imam Qasim is approximately 61 miles respectively 99 kilometers.
By car or train, the actual journey to Imam Qasim is certainly longer, as only the direct route (as the crow flies) between Ar Rumaythah and Imam Qasim has been calculated here.
Air line (approximately)
99 kilometers
53 nautical miles