DelhiIndia |
ZhangjiakouChina |
11 007 835
(2011) |
11 007 835
(2011)
4 345 491
(2010) |
4 345 491
(2010) |
1 483 km2
|
1 483 km2
36 947 km2
|
36 947 km2
|
7 422.68
/km2 |
7 422.68/km2
117.61/km2
|
117.61
/km2 |