MMTO is the ICAO code for Adolfo López Mateos International Airport (IATA TLC), located in Toluca, MEX, Mexico.
Toluca International Airport ; officially Aeropuerto Internacional Licenciado Adolfo López Mateos (Licenciado Adolfo López Mateos International Airport) is an international airport in Toluca, State of Mexico, Mexico. It handles both national and international air traffic for the Metropolitan area of Toluca and serves as a secondary airport for Greater Mexico City, alongside Felipe Angeles Airport. Historically serving as a hub for Volaris, Interjet, and Republicair, the airport is operated by Administradora Mexiquense del Aeropuerto Internacional de Toluca and is named after President Adolfo López Mateos.
Excerpted from Wikipedia, available under the Creative Commons Attribution-ShareAlike License.