Last year I was relocated to a new city 850Km's away.
My options were to give away my fish or try and make the move with them.
I used 5 gall buckets(20" long/12" high), two fish per bucket.
I used tank water and cracked the lids. I was worried about areation,, however it seemed that the natural rocking of the truck on the highway kept the water areated.
All fish survived the trip, albeit with red and bruised snouts, my bichers barbels were almost worn off.
Good luck with the move