The calculated distance (air line) between Bet El‘azari and Bet Shemesh is approximately 14 miles respectively 22 kilometers.
By car or train, the actual journey to Bet Shemesh is certainly longer, as only the direct route (as the crow flies) between Bet El‘azari and Bet Shemesh has been calculated here.
Air line (approximately)
22 kilometers
12 nautical miles