...
| Country | Area (km²) |
|---|
| Russia | 17,098,246 |
| Canada | 9,984,670 |
| China | 9,572,900 |
| United States of America | 9,525,067 |
| Brazil | 8,515,767 |
| Australia | 7,692,024 |
Even some smaller countries may not work without being split because they are feature dense (Indonesia, Ukraine for example).