The calculated distance (air line) between Qiryat Motsqin and Bnei Brak is approximately 54 miles respectively 87 kilometers.
By car or train, the actual journey to Bnei Brak is certainly longer, as only the direct route (as the crow flies) between Qiryat Motsqin and Bnei Brak has been calculated here.
Air line (approximately)
87 kilometers
47 nautical miles