The calculated distance (air line) between Khemis el Khechna and Batna City is approximately 176 miles respectively 283 kilometers.
By car or train, the actual journey to Batna City is certainly longer, as only the direct route (as the crow flies) between Khemis el Khechna and Batna City has been calculated here.
Air line (approximately)
283 kilometers
153 nautical miles