The calculated distance (air line) between Al Shamkhah City and Adh Dhayd is approximately 96 miles respectively 155 kilometers.
By car or train, the actual journey to Adh Dhayd is certainly longer, as only the direct route (as the crow flies) between Al Shamkhah City and Adh Dhayd has been calculated here.
Air line (approximately)
155 kilometers
83 nautical miles