The calculated distance (air line) between I‘billīn and Rosh Ha‘Ayin is approximately 52 miles respectively 84 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 I‘billīn and Rosh Ha‘Ayin has been calculated here.
Air line (approximately)
84 kilometers
45 nautical miles