I've been trying this and have two successes so far, one targeting Canaveral and the other White Sands.
I've run into a bit of a problem with IMFD Base Approach though, which is the program used in the first step in dgatsoulis's demonstrations on youtube. I wonder if anyone else has had it? Sometimes trying to set a hint doesn't give any solutions, even if running up from 0 to several million seconds. A typical return might be about 350 kiloseconds, as I understand it.
The only time I've been able to make it work is when reproducing the Apollo 11 flight, taking off from the Eagle's touchdown point, heading prograde or retrograde, and at a similar MJD (give or take a day or so) to the original ascent time.
It shouldn't make a difference what time or latitude you take off at though, shouldn't it? If you're starting on the Moon you're obviously already in the Earth-Moon plane. So there's something up with my IMFD or I'm missing something.