Merlo at a glance
- About 11,000 people live in Merlo.
- It's part of the San Luis region.
- Buenos Aires, the largest city in Argentina, is about 665 km away.
- For a bigger city, Río Tercero is about 87 km away.
- Towns nearby: Villa Dolores (47 km), Tilisarao (50 km) and Santa Rosa de Calamuchita (54 km).