Nuc. Med. Tech. considering nursing

Hello! I'm have my A.A.S. in Nuclear Medicine Technology and am considering breaking into the nursing field. I would like to do this while still working full-time. I live in the Raleigh, NC area. Any ideas as to how long I should expect this schooling to take (I'd like to be an R.N.), and where I should look to go to school would be much appreciated! Thank you!