I stopped my studies in 2003 after complete my M. com(private). Presently I am working as a Marketing Executive in MNC organisation. Presently i interested to study M.B.A. in distance education. Please give suggestion which university is best and which specialization in best.

This is a very, very vague question. I'm afraid noone on here is going to do your research for you. If you want to do an MBA, then you really have to show a little independence and initiative. I also find it a little odd that you say you want to do an MBA, but apparently have no idea what you want to do with it, which, given that you don't suggest any specialisation yourself, is the only thing one can assume.