Kocaeli, Turkey
8 town guides.
Kocaeli has 42 places. The biggest are Gebze (281,436), İzmit (196,571), Derince (125,485), Körfez (90,580) and Gölcük (56,189). 8 have a full town guide and 17 a short page with the basic facts.
Gebze · pop. 281,436