Map of Monterotondo, Italy

Monterotondo is a city in Lazio, Italy, with a population of about 37,225. It lies at 42.0516°N, 12.6197°E, about 165 m above sea level. Monterotondo is about 20 km (12 mi) northeast of Rome, the capital. The nearest city on our map is Guidonia Montecelio, 11 km to the southeast.

Monterotondo at a glance

Where is Monterotondo?

• The 17th largest city in Lazio on this site.
• Located in the Northern and Eastern hemispheres.
• Daylight ranges from about 9 h 06 min on the shortest day to 15 h 15 min on the longest day (around 21 December and 21 June).

Cities near Monterotondo

• Guidonia Montecelio — 11 km southeast
• Rome — 20 km southwest
• Vatican City — 21 km southwest, Vatican City
• Ciampino — 28 km south
• Marino — 31 km south
• Acilia-Castel Fusano-Ostia Antica — 40 km southwest
• Velletri — 43 km south
• Rieti — 44 km northeast
• Fiumicino — 44 km southwest
• Lido di Ostia — 45 km southwest

Largest cities in Lazio

• Rome — 2,318,895
• Acilia-Castel Fusano-Ostia Antica — 129,362
• Guidonia Montecelio — 89,165
• Lido di Ostia — 85,301
• Fiumicino — 80,738
• Latina — 76,305
• Aprilia — 74,977
• Velletri — 52,911
• Nettuno — 49,873
• Civitavecchia — 47,543

Largest cities in Italy

• Rome — 2,318,895
• Milan — 1,371,498
• Naples — 909,048
• Turin — 847,287
• Palermo — 648,260
• Genoa — 580,097
• Bologna — 394,843
• Florence — 367,150
• Bari — 316,491
• Catania — 311,584

Map of Italy 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.