Map of Porto União, Brazil

Porto União is a city in Santa Catarina, Brazil, with a population of about 35,543. It lies at 26.2381°S, 51.0783°W. Porto União is about 1,208 km (750 mi) south of Brasília, the capital. The nearest city on our map is União da Vitória, 1 km to the northwest.

Porto União at a glance

Where is Porto União?

• Located in the Southern and Western hemispheres.
• Daylight ranges from about 10 h 30 min on the shortest day to 13 h 47 min on the longest day (around 21 June and 21 December).

Cities near Porto União

• União da Vitória — 1 km northwest
• Caçador — 60 km south
• Canoinhas — 69 km east
• São Mateus do Sul — 80 km northeast
• Videira — 86 km south
• Palmas — 95 km west
• Irati — 96 km northeast
• Guarapuava — 102 km north
• Prudentópolis — 114 km north
• Curitibanos — 126 km southeast

Largest cities in Santa Catarina

• Joinville — 664,500
• Florianópolis — 508,826
• Blumenau — 361,261
• Itajaí — 294,850
• Chapecó — 282,648
• Criciúma — 227,438
• Palhoça — 222,598
• São José — 200,000
• Jaraguá do Sul — 199,519
• Lages — 172,458

Largest cities in Brazil

• São Paulo — 12,400,232
• Rio de Janeiro — 6,747,815
• Belo Horizonte — 2,721,564
• Salvador — 2,711,840
• Fortaleza — 2,400,000
• Manaus — 2,219,580
• Brasília — 2,207,718
• Curitiba — 1,948,626
• Recife — 1,653,461
• Goiânia — 1,536,097

Map of Brazil 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.