The calculated distance (air line) between Al Başrah al Qadīmah and Al Ḩayy is approximately 156 miles respectively 251 kilometers.
By car or train, the actual journey to Al Ḩayy is certainly longer, as only the direct route (as the crow flies) between Al Başrah al Qadīmah and Al Ḩayy has been calculated here.
Air line (approximately)
251 kilometers
135 nautical miles