The calculated distance (air line) between Guatajiagua and Antiguo Cuscatlán is approximately 71 miles respectively 114 kilometers.
By car or train, the actual journey to Antiguo Cuscatlán is certainly longer, as only the direct route (as the crow flies) between Guatajiagua and Antiguo Cuscatlán has been calculated here.
Air line (approximately)
114 kilometers
61 nautical miles