The calculated distance (air line) between Yehud-Monosson and Bet Shemesh is approximately 22 miles respectively 35 kilometers.
By car or train, the actual journey to Bet Shemesh is certainly longer, as only the direct route (as the crow flies) between Yehud-Monosson and Bet Shemesh has been calculated here.
Air line (approximately)
35 kilometers
19 nautical miles