Time = Distance/Speed = 600/55 = 10.9090.. provided you do not stop for refuelling, or comfort stops, or rest or anything.
9.230769 hours or 9 hours and 13 minutes
10 hours
4.8 hours
7.5 hours.
7.5 hours.
It takes: 600/80 = 7.5 hours
10 hours 55 minutes.
10 hours 54 minutes.
At nearly 600 miles between Pittsburgh and Nashville it will take 9 to 12 hours to drive.
Ten hours of course !
It depends on your average speed. At 60 mph, you can drive 600 miles in ten hours. At 30 mph, it will take you 20 hours.
7 and 1/2 hours