The calculated distance (air line) between Ramat Yishay and Bnei Brak is approximately 47 miles respectively 76 kilometers.
By car or train, the actual journey to Bnei Brak is certainly longer, as only the direct route (as the crow flies) between Ramat Yishay and Bnei Brak has been calculated here.
Air line (approximately)
76 kilometers
41 nautical miles