The calculated distance (air line) between San Juan Chamelco and Santa Lucía Cotzumalguapa is approximately 88 miles respectively 142 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 San Juan Chamelco and Santa Lucía Cotzumalguapa has been calculated here.
Air line (approximately)
142 kilometers
77 nautical miles