San Marcos is located in Mexico (Guerrero) and time zone America/Mexico_City.
Places nearby are Cruz Grande, Ayutla de los Libres and Tres Palos.
Puebla is 264 km away, Iztapalapa is 283 km away and Mexico City is 290 km away as the crow flies.
Distances from San Marcos to the most important cities in Mexico and the world.
Source: zeitverschiebung.net » Current Local Time » San Marcos
16.7977200°
-99.3892100°
City in San Diego County, California, USA
https://en.wikipedia.org/wiki/San_Marcos,_California