The drive from Charlotte, NC to Williamsburg, VA is approximately 5 hours.
The shortest time is 36 hours, or 1 day and 12 hours.
One person could drive from Flagstaff to Oregon in a day, but it would not be advised. The trip to Portland, OR is about 1280 miles which would take about 22 hours driving non-stop. It is ill advised to drive that many hours without rest breaks.
17 and 1/2 hours
3 and 1/2 to 4 hours
5 hours
The drive from Flagstaff, Arizona to Phoenix, Arizona is 143.9 miles. The estimated driving time is 2 hours 7 minutes in normal traffic.
A little over three days.
It is 42 hours as estimated by Google Maps.
Drive time from Charlotte to Hilton Head is slightly less than 4 hours.
The driving time should be approximately 6 hours to drive 342 miles.
MapQuest estimates the driving time as 16 hours and 12 minutes via Amarillo, Albuquerque and Flagstaff.