Countries that start with:
| # | Country | Population (2025) | Land Area (Km²) | Density (P/Km²) |
|---|---|---|---|---|
| 1 | Uganda | 51,384,894 | 199,810 | 257 |
| 2 | Ukraine | 38,980,376 | 579,320 | 67 |
| 3 | United Arab Emirates | 11,346,000 | 83,600 | 136 |
| 4 | United Kingdom | 69,551,332 | 241,930 | 287 |
| 5 | United States of America | 347,275,807 | 9,147,420 | 38 |
| 6 | Uruguay | 3,384,688 | 175,020 | 19 |
| 7 | Uzbekistan | 37,053,428 | 425,400 | 87 |