The calculated distance (air line) between Al Ḩayy and Al Mishkhāb is approximately 95 miles respectively 152 kilometers.
By car or train, the actual journey to Al Mishkhāb is certainly longer, as only the direct route (as the crow flies) between Al Ḩayy and Al Mishkhāb has been calculated here.
Air line (approximately)
152 kilometers
82 nautical miles