About San Mariano
- About 19,000 people live in San Mariano.
- It's part of the Davao Region.
- Quezon City, the largest city in the Philippines, is about 961 km away.
- For a bigger city, Maco is about 22 km away.
- Towns nearby: Nabunturan (13 km), Compostela (22 km) and New Corella (22 km).