The calculated distance (air line) between Petaẖ Tiqva and Bet Shemesh is approximately 25 miles respectively 41 kilometers.
By car or train, the actual journey to Bet Shemesh is certainly longer, as only the direct route (as the crow flies) between Petaẖ Tiqva and Bet Shemesh has been calculated here.
Air line (approximately)
41 kilometers
22 nautical miles