Will my dog find her way home?

Monday afternoon, my wonderful large Airedale got out of the fence with one of our other dogs. My dog, Mame, can jump the fence and then will sit in the front yard, not run off. The other dog takes off, Mame follows. Both have ID’s, have posted with photo on Craigslist in city, checked shelters and animal control. Just feel such a VOID. This dog sleeps with me, when I let out a big sigh while sleeping, she does the same thing. She is always with me, except when outside, but I keep her in most of the time. We go on walks, etc. A great dog. I am just sick. Any stories of dogs coming home after more than 24 hours?