The calculated distance (air line) between San Lucas Sacatepéquez and Amatitlán is approximately 9 miles respectively 15 kilometers.
By car or train, the actual journey to Amatitlán is certainly longer, as only the direct route (as the crow flies) between San Lucas Sacatepéquez and Amatitlán has been calculated here.
Air line (approximately)
15 kilometers
8 nautical miles