The calculated distance (air line) between Abū al-Kahṣīb and Al Ḩayy is approximately 161 miles respectively 260 kilometers.
By car or train, the actual journey to Al Ḩayy is certainly longer, as only the direct route (as the crow flies) between Abū al-Kahṣīb and Al Ḩayy has been calculated here.
Air line (approximately)
260 kilometers
140 nautical miles