The calculated distance (air line) between Meitar and Rishon LeTsiyyon is approximately 45 miles respectively 73 kilometers.
By car or train, the actual journey to Rishon LeTsiyyon is certainly longer, as only the direct route (as the crow flies) between Meitar and Rishon LeTsiyyon has been calculated here.
Air line (approximately)
73 kilometers
39 nautical miles