Map of Ariquemes, Brazil

Ariquemes is a city in Rondônia, Brazil, with a population of about 96,833. It lies at 9.9133°S, 63.0408°W. Ariquemes is about 1,762 km (1,095 mi) west of Brasília, the capital. The nearest city on our map is Jaru, 86 km to the southeast.

Ariquemes at a glance

Where is Ariquemes?

• The 4th largest city in Rondônia on this site.
• Located in the Southern and Western hemispheres.
• Daylight ranges from about 11 h 33 min on the shortest day to 12 h 42 min on the longest day (around 21 June and 21 December).

Cities near Ariquemes

• Jaru — 86 km southeast
• Ouro Preto do Oeste — 129 km southeast
• Porto Velho — 159 km northwest
• Ji Paraná — 161 km southeast
• Cacoal — 243 km southeast
• Humaitá — 267 km north
• Guajará Mirim — 269 km west
• Guayaramerín — 273 km west, Bolivia
• Pimenta Bueno — 281 km southeast
• Riberalta — 351 km west, Bolivia

Largest cities in Rondônia

• Porto Velho — 548,952
• Ji Paraná — 140,101
• Vilhena — 109,651
• Cacoal — 85,893
• Jaru — 50,591
• Guajará Mirim — 46,556
• 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.