It would take just over six hours.
6.25 hours at 65 miles per hour = 406.25 miles
At 60 miles per hour, 9.383 hours.
2.138 hours (rounded)
If you drive at an average rate of 70 miles per hour then 931miles / 70miles / hour = 13.3 hours
hours it takes to drive 629 miles @ 70 miles per hour?
About 7.8 hours.
3.23 hours
Four hours.
Four hours.
2.84 hours.
About 13 hours.
3 hours