About San Marcos
- With about 47,000 inhabitants, San Marcos is one of the 50 largest places in Guatemala.
- It's about 142 km to Guatemala City, the country's largest city.
- The nearest bigger city is Quetzaltenango, about 32 km away.
- Towns nearby: San Pedro Sacatepéquez (4 km), Comitancillo (15 km) and Ostuncalco (21 km).