The calculated distance (air line) between Al Baţţālīyah and Dammam is approximately 75 miles respectively 121 kilometers.
By car or train, the actual journey to Dammam is certainly longer, as only the direct route (as the crow flies) between Al Baţţālīyah and Dammam has been calculated here.
Air line (approximately)
121 kilometers
65 nautical miles