I'm not sure I can reply well, without knowing a bit more detail regarding your scenario.
Long distance relationships are difficult. But this may be different for NT and AS. NT tends to need physical touch and that is obviously not possible in a long distance relationship. I don't know about AS. It is hard to have companionship long distance either, but that may not be an issue particularly, if both are just as happy with phone and internet.
In my opinion the relationship does not TRULY begin until both are in the same space. Can a relationship be kept going long distance until then? Yes, if both people are commited to it. How to guarantee commitment? You can't, but then, you can't in person either, really! It just depends on the will of both people. What is her will? Is it to be with you? If so then you should not have to change your life to suit her. If she wants you enough she will adjust.
I'll say again though, that every time I have put myself second, for what I thought was 'the one', all I ended up with was more months or years, with nothing to show for it. No relationship and because I had put my life second and put things I love to do on hold, no great career either. This is something to think about. As hard as it is when a relationship is over, it's much harder if you have sacrificed time and opportunities to be there. Every relationship is a crapshoot in some way. But, at least if you keep up with your interests during it, if it does end, you have something to show for that time. And if it DOES work out, then you have a good relationship and a good career.