The calculated distance (air line) between Bīr el Maksūr and Rosh Ha‘Ayin is approximately 50 miles respectively 80 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 Bīr el Maksūr and Rosh Ha‘Ayin has been calculated here.
Air line (approximately)
80 kilometers
43 nautical miles