The calculated distance (air line) between Tiaret and Aïn Temouchent is approximately 139 miles respectively 223 kilometers.
By car or train, the actual journey to Aïn Temouchent is certainly longer, as only the direct route (as the crow flies) between Tiaret and Aïn Temouchent has been calculated here.
Air line (approximately)
223 kilometers
120 nautical miles