The calculated distance (air line) between Barillas and San Juan Sacatepéquez is approximately 87 miles respectively 141 kilometers.
By car or train, the actual journey to San Juan Sacatepéquez is certainly longer, as only the direct route (as the crow flies) between Barillas and San Juan Sacatepéquez has been calculated here.
Air line (approximately)
141 kilometers
76 nautical miles