Map of Bahía Blanca, Argentina

Bahía Blanca is a city in Buenos Aires, Argentina, with a population of about 299,101. It lies at 38.7176°S, 62.2655°W. Bahía Blanca is about 573 km (356 mi) southwest of Buenos Aires, the capital. The nearest city on our map is Punta Alta, 25 km to the southeast.

Bahía Blanca at a glance

Where is Bahía Blanca?

• The 11th largest city in Argentina by recorded population.
• The 3rd largest city in Buenos Aires on this site.
• Located in the Southern and Western hemispheres.
• Daylight ranges from about 9 h 27 min on the shortest day to 14 h 53 min on the longest day (around 21 June and 21 December).

Cities near Bahía Blanca

• Punta Alta — 25 km southeast
• Tres Arroyos — 177 km east
• Viedma — 241 km south
• Olavarría — 265 km northeast
• Santa Rosa — 293 km northwest
• Azul — 302 km northeast
• Trenque Lauquen — 308 km north
• Tandil — 315 km northeast
• Pehuajó — 325 km north
• General Pico — 365 km north

Largest cities in Buenos Aires

• Mar del Plata — 593,337
• Avellaneda — 367,554
• Merlo — 268,961
• Quilmes — 262,379
• José C. Paz — 230,208
• Lanús — 212,252
• La Plata — 195,443
• Berazategui — 180,523
• San Miguel — 168,762
• San Nicolás de los Arroyos — 134,217

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.