The calculated distance (air line) between Santo Domingo Suchitepéquez and Amatitlán is approximately 57 miles respectively 91 kilometers.
By car or train, the actual journey to Amatitlán is certainly longer, as only the direct route (as the crow flies) between Santo Domingo Suchitepéquez and Amatitlán has been calculated here.
Air line (approximately)
91 kilometers
49 nautical miles