Trouble hanging on because of long distance relationship

I should be able to do a full 90 day reboot. I know this. But my girlfriend lives 900 miles away and I only see her once every two months. This probably won't change for at least two years (we're in grad school in different cities). Sometimes the prospect of almost 0 sexual satisfaction gets in the way of my quest to end my porn addiction.

Does anyone have a similar story? I just had to reset today after speaking with her on the phone and seeing a hot girl walk by outside... it was awful.