http://www.worldatlas.com/articles/100007-the-10-smallest-countries-in-the-world

Açores, Área 2.346 km²

1 – Vatican – 0.44 km²

2 – Monaco – 2 km²

3 – Nauru – 21 km²

4 – Tuvalu – 26 km²

5 – San Marino – 61 km²

6 – Liechtenstein – 160 km²

7 – Saint Kitts and Nevis – 261 km²

8 – Maldives – 300 km²

9 – Malta – 316 km²

10 – Grenada – 344 km²