Map of Guajará Mirim, Brazil

Guajará Mirim is a city in Rondônia, Brazil, with a population of about 46,556. It lies at 10.7836°S, 65.3355°W. Guajará Mirim is about 1,963 km (1,220 mi) west of Brasília, the capital. The nearest city on our map is Guayaramerín, 5 km to the southwest.

Guajará Mirim at a glance

Where is Guajará Mirim?

• The 7th largest city in Rondônia on this site.
• Located in the Southern and Western hemispheres.
• Daylight ranges from about 11 h 30 min on the shortest day to 12 h 45 min on the longest day (around 21 June and 21 December).

Cities near Guajará Mirim

• Guayaramerín — 5 km southwest, Bolivia
• Riberalta — 82 km west, Bolivia
• Ariquemes — 269 km east
• Porto Velho — 274 km northeast
• Rio Branco — 285 km west
• Jaru — 316 km east
• Boca do Acre — 320 km northwest
• Ouro Preto do Oeste — 341 km east
• Sena Madureira — 413 km northwest
• Pôsto Fiscal Rolim de Moura — 420 km southeast

Largest cities in Rondônia

• Porto Velho — 548,952
• Ji Paraná — 140,101
• Vilhena — 109,651
• Ariquemes — 96,833
• Cacoal — 85,893
• Jaru — 50,591
• Pôsto Fiscal Rolim de Moura — 37,949
• Pimenta Bueno — 36,881
• Ouro Preto do Oeste — 35,044

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.