The calculated distance (air line) between El Castillo and Ciudad Nezahualcoyotl is approximately 140 miles respectively 226 kilometers.
By car or train, the actual journey to Ciudad Nezahualcoyotl is certainly longer, as only the direct route (as the crow flies) between El Castillo and Ciudad Nezahualcoyotl has been calculated here.
Air line (approximately)
226 kilometers
122 nautical miles