Wireless antenna and access point?

My name is M Ismail.
Any one of my brother will You please guide me for accessing my other network which is almost 10 KM away from me and i am currently using TL-WA601G Tplink access point in my network kindly tell me should i use directional antenna if so then how much dbi it should have to be and also can anyone can tell me any equipment through which i can align my antennas so that they should come in line and work properly.
Thanks for great forum and the one who will awnser me.

Hi,

As my thought , you need the high gain Antenna like Grid Antenna to link the Wifi signal but the important issue is there is no any blockage between the distance, if your environment is clear line of the sight, you can use 24 dBi.