The calculated distance (air line) between Santiago Atitlán and Chichicastenango is approximately 23 miles respectively 36 kilometers.
By car or train, the actual journey to Chichicastenango is certainly longer, as only the direct route (as the crow flies) between Santiago Atitlán and Chichicastenango has been calculated here.
Air line (approximately)
36 kilometers
20 nautical miles