The total driving time at a constant speed, excluding stops or delays, is: 4 hours 10 minutes.
A simple rule here: 60mph = 1 mile per minute, so 250miles at 60mph takes 250min hence, as 4Jays says, 4h 10min.
One hour.
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.
going 60 miles an hour
It would take 1 hour 19 minutes and 38 seconds to drive 73 miles at 55 miles an hour.
7.86 miles
1 hour 28 minutes.
1 hour 45 minutes.
1 hour 12 minutes.
One hour
One hour
1 hour 32 minutes.
1 hour and 14 minutes