Population in Gao compared to Olhão
Gao: 86.633 (2009)
Olhão: 45.396 (2011)
In Gao there are about 1.9 time more people living, as in Olhão.
City comparison between Gao and other cities
more about Gao (Mali)
more about Olhão (Algarve, Portugal)