That depends on the speed at which you are driving. For example, if you are driving 52.6 miles/hour, it would take an hour to drive that far. If you are driving 23.8 miles/hour, it would take two hours to drive that far.
If you were driving 65 miles per hour how long will it take you to drive 310 miles?
That would depend on how many miles per hour your driving
It would be 1 hour and 36 minutes.
About 1.5 hours.
3 hours 25 minutes
If it take you an hour to drive 80 miles and an hour to drive 50 miles, you will not necessarily save fuel. Fuel consumption is measured by miles per gallon, not time driving. You use less fuel driving 50 miles than 80 miles.
It depends on how fast you are driving. For example, If you are driving 60 miles per hour it would take 20 hours 30 minutes. If you are driving 10 miles per hour it would take 123 hours.
It depends where you were driving from.
That is entirely dependant on the speed you are driving at. At one mile per hour it would take 555 hours to drive 555 miles, while at 555 miles per hour it would only take one hour.