HanoiVietnam |
DenverUnited States |
6 448 837
(2009) |
6 448 837
(2009)
649 495
(2013) |
649 495
(2013) |
3 344 km2
|
3 344 km2
401 km2
|
401 km2
|
1 928.48
/km2 |
1 928.48/km2
1 619.69/km2
|
1 619.69
/km2 |