Are you driving at all or are you having everything moved in a truck? You could get a hold of an art moving company. It costs a very pretty penny to ship work, especially if you have glass in the frame instead of plexi. https://www.saatchiart.com/packaging
That's a pretty good link to explain the basics. Although if you do have glass in the frame instead of plexi, I highly suggest switching to plexi. It is less likely to damage your prints and obviously less likely to break. it costs a bit more than glass, but you can get it custom cut for the frame. although, if you are driving, i would package it according to that website and bring it in your car. I moved across the US using a pod and kept a lot of work in frames. None of them broke, but I also use plexiglass. I wrap them in bubble wrap and build a cardboard box to put it in.