Passing through Ukraine, which route.
 

I'm taking a norther route to Iran this summer.
So I will be passing through Ukraine, Russia, Georgia and Armenia.

Which one is the best (most scenic) route from Hungaryan border to Russian border (Kerch or Doneck)?

Passing through Ukraine, which route.
 

as far as i know, there is still no border crossing from russia into georgia.
you can take the ferry from ukranaina to georgia, though.
armenia on bike you can only reach from georgia.