The calculated distance (air line) between Cuyotenango and Quetzaltenango is approximately 21 miles respectively 33 kilometers.
By car or train, the actual journey to Quetzaltenango is certainly longer, as only the direct route (as the crow flies) between Cuyotenango and Quetzaltenango has been calculated here.
Air line (approximately)
33 kilometers
18 nautical miles