Draw Geo Map based on small city

[Qaiser Khan]

Hi,

      I am working on google geomap which works amazingly, it work with the array of country name or array of cordinates but i want to draw geomap based on small city name.

      suppose In pakisan i want to add cities like pehawar, kohat, islamabad etc.

      Is there any possibility ? if yes kindly guide me or i have another way by using of google geocoding api but it is not free.

      Thanks in advance.