The calculated distance (air line) between Ejea de los Caballeros and Zaragoza is approximately 35 miles respectively 57 kilometers.
By car or train, the actual journey to Zaragoza is certainly longer, as only the direct route (as the crow flies) between Ejea de los Caballeros and Zaragoza has been calculated here.
Air line (approximately)
57 kilometers
31 nautical miles