To cover the 1,300 miles would require at least 19 hours and 7 minutes of driving time at a steady 68 mph. Add more time for stops and delays.
21 hours 40 minutes.
14 hr 27 min.
1300 mi / 85 mph = 15.29 hr = 15 hr 17.6 min
16.25 hours exactly - assuming a constant speed.
Time = Distance/Speed = 1300 miles/55 mph = 23.64 hours = 23 hours 38 minutes (approx).
If you maintained an average speed of 65 mph, the time to drive 1,300 miles would be about 20 hours. You would have to add time for stops, detours and other delays.
If you were driving 65 miles per hour how long will it take you to drive 310 miles?
1300 miles, 21 hours
17 hours, 20 minutes.
4 hours to drive 220 miles at 55 miles per hour.
355 miles/65 miles/hour = 5.462 hours
If you drive at 75 miles per hour, then you cover 75 miles in one hour.