Map of Monsanto, Portugal

Monsanto is a city in Santarém, Portugal, with a population of about 50,000. It lies at 39.4620°N, 8.7118°W. Monsanto is about 91 km (56 mi) northeast of Lisbon, the capital. The nearest city on our map is Leiria, 32 km to the north.

Monsanto at a glance

Where is Monsanto?

• The 22nd largest city in Portugal by recorded population.
• Located in the Northern and Western hemispheres.
• Daylight ranges from about 9 h 23 min on the shortest day to 14 h 57 min on the longest day (around 21 December and 21 June).

Cities near Monsanto

• Leiria — 32 km north
• Figueira da Foz — 78 km north
• Loures — 80 km southwest
• Olivais — 84 km southwest
• Odivelas — 85 km southwest
• Coimbra — 86 km north
• Santo António dos Olivais — 88 km north
• Benfica — 90 km southwest
• Lisbon — 91 km southwest
• Amadora — 91 km southwest

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.