About San Mariano
- About 5,700 people live in San Mariano.
- It lies in Central Luzon.
- It's about 77 km to Quezon City, the country's largest city.
- For a bigger city, Gapan is about 8 km away.
- Close by: Cabanatuan City (21 km), Concepcion (23 km) and Capas (31 km).