Hoping to hear success stories of moving with your cats!

Moving in a week about 4.5 hrs away with my two cats. One of them hates the car and will be given Gabapentin before the ride, and the other doesnt mind the car and should ride in his carrier just fine. I have moved with them twice before but both were within 20 mins of each other. This will be their longest car ride and as it gets closer Im a nervous mama. I know our new place is bigger and life will be better for them but its always scary to take cats out of their comfort zone. Can anyone share their success stories of moving/driving to a new place with your kitties? Just hoping for some encouragement.