Is there any way your therapist is willing to use Skype or another video call?

It's not unheard of these days for therapists to use video call for their sessions (they use them in the VA all the time). It would atleast be worth enquireing about it and using it as a starting point until you can see them.

Another possibility is to schedule all future appointments way out in advance so you can prepare. You think there's some way you can make therapy happen, without causing so much distress?