The calculated distance (air line) between Petapa and Santa Lucía Cotzumalguapa is approximately 33 miles respectively 53 kilometers.
By car or train, the actual journey to Santa Lucía Cotzumalguapa is certainly longer, as only the direct route (as the crow flies) between Petapa and Santa Lucía Cotzumalguapa has been calculated here.
Air line (approximately)
53 kilometers
29 nautical miles