Onondaga - A SUNY SChool in Upstate New York has a course. I just finished taking Calculus III this Fall, through them. Not too bad. The teacher wasn't much of a help, but the class was reasonably easy.
http://www.sunyocc.edu/academics.aspx?id=1676&ekmensel=c580fa7b_324_327_1676_2
Also, I saw Michigan Tech has an Online Multivariable Calculus Course. Online math courses are tough to find...hope this helped.