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