Not necessarily. Are you planning on heating/cooling/aerating it on your trip back?
Also, I have 2 reef breeders 24", not 1.
It'll be in the car with us, so climate would be the same as for us.
It's only a 12 hour drive, so more climate controlled, less jarring/bumping, and equivalent time in transit as air freight - at a third of the price.
I am planning on getting the tbs sand, but the tank needs to be cycled before I put it in to minimize spikes when I add in the tbs sand.