Advice for traveling with 4 month old

Hello everyone! So my baby boy is 6 weeks old and we’re already planning a small road trip for the summer.

My brother is getting married in July. The trip from Oklahoma to Ohio is 14 hours and my son will be a little over 4 months old by then.

Any tips on taking a road trip with a 4 month old? He loves car rides now as long as we’re moving. Should we drive at night or maybe break the trip up into two days? Is it a bad idea to travel when he’s this young?

Thanks!