511 mi / 75 mph = 6.81 hr = 6 hr 49 min
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
7.86 miles
It would take 1 hour 19 minutes and 38 seconds to drive 73 miles at 55 miles an hour.
1 hour 12 minutes.
1 hour 45 minutes.
1 hour 28 minutes.
One hour
One hour
It would be 1 hour and 36 minutes.
1 hour 41 minutes