10. Latvia
- area: 64,589 km²
- population: 1,893,223 (2021)
9. Croatia
- area: 56,542 km²
- population: 4,105,493 (2018)
8. Slovakia
- area: 49,035 km²
- population: 5,459,781 (2021)
7. Estonia
- area: 45,226 km²
- population: 1,330,068 (2021)
6. Denmark
- area: 43,094 km²
- population: 5,850,189 (2021)
5. Netherlands
- area: 41,526 km²
- population: 17,553,530 (2021)
4. Belgium
- area: 30,528 km²
- population: 11,521,238 (2021)
3. Slovenia
- area: 20,273 km²
- population: 2,108,977 (2021)
2. Luxembourg
- area: 2,586 km²
- population: 634,730 (2021)
1. Malta
- area: 316 km²
- population: 514,564 (2020)