The calculated distance (air line) between Bet El‘azari and Rosh Ha‘Ayin is approximately 20 miles respectively 31 kilometers.
By car or train, the actual journey to Rosh Ha‘Ayin is certainly longer, as only the direct route (as the crow flies) between Bet El‘azari and Rosh Ha‘Ayin has been calculated here.
Air line (approximately)
31 kilometers
17 nautical miles