I've dealt with the same idea, Mac, and the only way I was able to deal with it was to make my new airbase close by to an existing one within DCS. Then make the short flight from the hard coded base to the newly built one, land, but not shut down the engine and then take off again.
I found that if I shut off the engine, it would not always start back up again but maybe that was just a flaw in my landing or taxiing.