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