Mikrotik Setup

Am new to mikrotik product
I have 2 Mikrotik RB411U with ZDA flat board antenna and setting it from two different location.
the distance between the two location is 60km.
Can any one help me with the step by step configuration.
Location A is the Headquarters and location B is a branch.
All the branches must be connected to the head office.

Note: I have read on most manual but am not getting exactly what I want

My first guess would be that the distance is to far at 60km. And to really try a shot that long you need to use a dish not a panel.

what kind of dish would you recommend.