PittsburghUnited States |
NairobiKenya |
312 819
(2006) |
312 819
(2006)
3 240 155
(2010) |
3 240 155
(2010) |
151 km2
|
151 km2
696 km2
|
696 km2
|
2 071.65
/km2 |
2 071.65/km2
4 655.40/km2
|
4 655.40
/km2 |