The calculated distance (air line) between Mevasseret Tsiyyon and Bnei Brak is approximately 27 miles respectively 43 kilometers.
By car or train, the actual journey to Bnei Brak is certainly longer, as only the direct route (as the crow flies) between Mevasseret Tsiyyon and Bnei Brak has been calculated here.
Air line (approximately)
43 kilometers
23 nautical miles