Just realize that this car was designed for performance over comfort. The seats are designed to be very firm which can cause TB (tired butt) after a couple hundred miles. Also, although the Challenger is one of the most roomy coupes, it still will be uncomfortable experience in the backseat for such a long distance. A lot of what will determine how well this would go is what all of you are used to driving. If you own more roomy and traditional luxury vehicles (Lincoln Town Car, Cadillac DTS, Buick Lucerne, etc.), it will probably be a more difficult experience. If you drive econoboxes (Focus, Corolla, Cobalt, Neon, Civic), it probably won't bother you as much.