RiyadhSaudi Arabia |
VisakhapatnamIndia |
5 700 000
(2013) |
5 700 000
(2013)
1 730 320
(2011) |
1 730 320
(2011) |
1 554 km2
|
1 554 km2
540 km2
|
540 km2
|
3 667.95
/km2 |
3 667.95/km2
3 204.30/km2
|
3 204.30
/km2 |