The calculated distance (air line) between Palencia and San Juan Sacatepéquez is approximately 20 miles respectively 31 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 Palencia and San Juan Sacatepéquez has been calculated here.
Air line (approximately)
31 kilometers
17 nautical miles