CologneGermany |
BangkokThailand |
1 017 155
(2011) |
1 017 155
(2011)
5 674 843
(2011) |
5 674 843
(2011) |
405 km2
|
405 km2
1 568 km2
|
1 568 km2
|
2 511.49
/km2 |
2 511.49/km2
3 619.16/km2
|
3 619.16
/km2 |