The calculated distance (air line) between Al Khinzīrah and Ḩayy al Quwaysimah is approximately 63 miles respectively 101 kilometers.
By car or train, the actual journey to Ḩayy al Quwaysimah is certainly longer, as only the direct route (as the crow flies) between Al Khinzīrah and Ḩayy al Quwaysimah has been calculated here.
Air line (approximately)
101 kilometers
55 nautical miles