The calculated distance (air line) between Adh Dhibiyah and Az Zulfī is approximately 105 miles respectively 168 kilometers.
By car or train, the actual journey to Az Zulfī is certainly longer, as only the direct route (as the crow flies) between Adh Dhibiyah and Az Zulfī has been calculated here.
Air line (approximately)
168 kilometers
91 nautical miles