The calculated distance (air line) between Ciudad Serdán and Ciudad Nezahualcoyotl is approximately 106 miles respectively 171 kilometers.
By car or train, the actual journey to Ciudad Nezahualcoyotl is certainly longer, as only the direct route (as the crow flies) between Ciudad Serdán and Ciudad Nezahualcoyotl has been calculated here.
Air line (approximately)
171 kilometers
92 nautical miles