The calculated distance (air line) between San Mateo Ixtatán and Malacatán is approximately 74 miles respectively 120 kilometers.
By car or train, the actual journey to Malacatán is certainly longer, as only the direct route (as the crow flies) between San Mateo Ixtatán and Malacatán has been calculated here.
Air line (approximately)
120 kilometers
65 nautical miles