Map of Rio de Mouro, Portugal

Rio de Mouro is a city in Lisbon, Portugal, with a population of about 54,695. It lies at 38.7661°N, 9.3280°W. Rio de Mouro is about 18 km (11 mi) west of Lisbon, the capital. The nearest city on our map is Algueirão, 4 km to the north.

Rio de Mouro at a glance

Where is Rio de Mouro?

• The 17th largest city in Portugal by recorded population.
• The 6th largest city in Lisbon on this site.
• Located in the Northern 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 December and 21 June).

Cities near Rio de Mouro

• Algueirão — 4 km north
• Queluz — 6 km east
• São Domingos de Rana — 7 km south
• Oeiras — 8 km south
• Amadora — 9 km east
• Benfica — 11 km east
• Cascais — 11 km southwest
• Odivelas — 13 km east
• Loures — 16 km northeast
• Almada — 18 km southeast

Largest cities in Lisbon

• Lisbon — 517,802
• Amadora — 178,858
• Queluz — 103,399
• Algueirão — 66,250
• Loures — 66,231
• Odivelas — 54,624
• São Domingos de Rana — 46,718
• Benfica — 36,985
• Cascais — 36,436
• Oeiras — 35,000

Largest cities in Portugal

• Lisbon — 517,802
• Porto — 252,687
• Braga — 193,324
• Amadora — 178,858
• Coimbra — 140,796
• Leiria — 128,640
• Setúbal — 118,166
• Funchal — 105,795
• Viseu — 103,502
• Queluz — 103,399

Map of Portugal 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.