Naples
618 km²
Rome
467 km²
City Map Compare/Naples vs Romevs
vs
5 km
Naples covers 618 km² of contiguous built-up land, 1.3× the built-up area of Rome (467 km²).
| Naples | Rome | |
|---|---|---|
| Urban area | Naples | Rome |
| Population (2025) | 2.89 million | 2.48 million |
| Built-up area | 618 km² | 467 km² |
| Density | 4,668 /km² | 5,302 /km² |
Urban area = contiguous built-up land and the people living in it in 2025, drawn the same way for every city regardless of administrative boundaries. Source: GHSL Urban Centre Database R2024A, European Commission, Joint Research Centre (CC BY 4.0); some names adjusted to the city names people use, and country attribution follows the dataset.