The calculated distance (air line) between Mevasseret Tsiyyon and Beersheba is approximately 44 miles respectively 70 kilometers.
By car or train, the actual journey to Beersheba is certainly longer, as only the direct route (as the crow flies) between Mevasseret Tsiyyon and Beersheba has been calculated here.
Air line (approximately)
70 kilometers
38 nautical miles