Map of Castelli, Argentina

Castelli is a city in Chaco, Argentina, with a population of about 36,588. It lies at 25.9468°S, 60.6195°W. Castelli is about 987 km (613 mi) north of Buenos Aires, the capital. The nearest city on our map is Presidencia Roque Sáenz Peña, 95 km to the south.

Castelli at a glance

Where is Castelli?

• The 5th largest city in Chaco on this site.
• Located in the Southern and Western hemispheres.
• Daylight ranges from about 10 h 31 min on the shortest day to 13 h 46 min on the longest day (around 21 June and 21 December).

Cities near Castelli

• Presidencia Roque Sáenz Peña — 95 km south
• Villa Ángela — 181 km south
• Resistencia — 234 km southeast
• Barranqueras — 239 km southeast
• Corrientes — 245 km southeast
• Formosa — 246 km east
• San Lorenzo — 305 km southeast
• Asunción — 307 km east, Paraguay
• Lambaré — 309 km east, Paraguay
• Villa Elisa — 310 km east, Paraguay

Largest cities in Chaco

• Resistencia — 290,793
• Presidencia Roque Sáenz Peña — 81,879
• Barranqueras — 50,823
• Villa Ángela — 43,511

Largest cities in Argentina

• Buenos Aires — 2,891,082
• Córdoba — 2,106,734
• Rosario — 948,312
• Mar del Plata — 593,337
• San Miguel de Tucumán — 548,866
• Salta — 520,683
• Santa Fe — 391,164
• Avellaneda — 367,554
• Corrientes — 346,334
• Posadas — 305,874

Map of Argentina and all its cities →

Sources: place names, coordinates, populations and time zones from GeoNames (CC BY 4.0, data retrieved October 2026). Population figures are the latest values recorded in GeoNames; depending on the country they refer to the city proper, a municipality or a wider urban area, so they can differ from census or metro-area figures. Map © OpenStreetMap contributors.