The calculated distance (air line) between Puebla and Cuautitlán Izcalli is approximately 78 miles respectively 126 kilometers.
By car or train, the actual journey to Cuautitlán Izcalli is certainly longer, as only the direct route (as the crow flies) between Puebla and Cuautitlán Izcalli has been calculated here.
Air line (approximately)
126 kilometers
68 nautical miles