7.143 hours
500 miles at 1000mph = 30 minutes.
4.55 hours
100 hours.
7 hours and 42 minutes.
9 hr 6 minutes.
8 hours 20 minutes.
This obviously depends on how fast you are travelling. If you were, for example averaging 50 mph, then it would take you 10 hours to go 500 miles.
7 hours 8 minutes.
6 hours 19 minutes.
6 hours 40 minutes.
At 60 MPH average, about 8 hr 20 min.
9 hours, 5 minutes, 27.27 seconds