If you mean go to older regions like Jhoto, Kanto, or Hoenn, then no. If you mean do you go to a new region, then yes.
No, unfortunately.
You cannot go to any other regions in Pokémon Black.
Sadly, no you cannot go to other previous regions except for Unova. Although, some characters in the games (B&W) tell you that they are from other regions. They are really trying to say that the want you to play the PREVIOUS poke`mon games as well as the new ones.
No. Unova is the only region in Poke on Black and White.
Find her in Prof. Jupiters lab and she'll battle you. Or go to serebii.com for more.
Nope, there is no way to go to other regions in "Pokémon Black or Pokémon White" by plane.
You cannot go to different regions in Pokémon White.
go to the poke center and upstairs go to the right lady
No.
NO
You can't go to different regions in platinum. The only game that lets you do that is Heart gold/Soul Silver... PS For heart gold and soul silver, the regions in it are johto and kanto even though Hoenn region champion Steven is in it. Hope this helped :D You can't in Black/White either =/
You cannot go to the Sinnoh region in Pokemon Black.