The calculated distance (air line) between Kafr Qāsim and Ramat Gan is approximately 10 miles respectively 16 kilometers.
By car or train, the actual journey to Ramat Gan is certainly longer, as only the direct route (as the crow flies) between Kafr Qāsim and Ramat Gan has been calculated here.
Air line (approximately)
16 kilometers
9 nautical miles