The calculated distance (air line) between San Nicolás de los Ranchos and Iztapalapa is approximately 42 miles respectively 68 kilometers.
By car or train, the actual journey to Iztapalapa is certainly longer, as only the direct route (as the crow flies) between San Nicolás de los Ranchos and Iztapalapa has been calculated here.
Air line (approximately)
68 kilometers
37 nautical miles