The calculated distance (air line) between Mubārak al Kabīr and Khārk is approximately 135 miles respectively 218 kilometers.
By car or train, the actual journey to Khārk is certainly longer, as only the direct route (as the crow flies) between Mubārak al Kabīr and Khārk has been calculated here.
Air line (approximately)
218 kilometers
118 nautical miles