The calculated distance (air line) between Salcajá and San Juan Sacatepéquez is approximately 55 miles respectively 89 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 Salcajá and San Juan Sacatepéquez has been calculated here.
Air line (approximately)
89 kilometers
48 nautical miles