PortoPortugal |
Newcastle-upon-TyneUnited Kingdom |
221 800
(2008) |
221 800
(2008)
277 800
(2008) |
277 800
(2008) |
42 km2
|
42 km2
113 km2
|
113 km2
|
5 280.95
/km2 |
5 280.95/km2
2 458.41/km2
|
2 458.41
/km2 |