Hello All! DS, DH and I, along with both grandmas plan to drive to Vegas from MI when DS is 10 months old. When he was 6 months old were drive from MI to SC. We only drive 10-12 hours a day and speed every few hours for DS to get out. Any other tips for our longer drive? We plan to take 4 days to get there at about 10-12 hours a day, or 500 miles a day.