The calculated distance (air line) between Safed and Rosh Ha‘Ayin is approximately 68 miles respectively 109 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 Safed and Rosh Ha‘Ayin has been calculated here.
Air line (approximately)
109 kilometers
59 nautical miles