If Romney is winning all of those states, then he's definitely winning NJ and NM. RI and IL are possibilities too. If Romney is having a most excellent night, then he also snags VT, in addition to the aforementioned states.
I gave NM to Edwards due to Bill Richardson being on the ticket, but that might not matter. That would be the closest state IMO. VT and CA are tough to crack, but they would also be close. Really there's no state other than DC that Edwards wins with anything close to comfort.
UT should probably be Romney >80%. It would be a blue bloodbath.
EDIT: There's also the fact that no one would campaign in NM at all except perhaps Richardson. A popular governor and Hispanic in a very Hispanic state. I see him just kind of owning the place to himself and the Romney campaign not even bothering.