The calculated distance (air line) between Arad and Rosh Ha‘Ayin is approximately 60 miles respectively 96 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 Arad and Rosh Ha‘Ayin has been calculated here.
Air line (approximately)
96 kilometers
52 nautical miles