The calculated distance (air line) between Kisra - Sume'a and Ramat Gan is approximately 68 miles respectively 109 kilometers.
By car or train, the actual journey to Ramat Gan is certainly longer, as only the direct route (as the crow flies) between Kisra - Sume'a and Ramat Gan has been calculated here.
Air line (approximately)
109 kilometers
59 nautical miles