If you drove 20 miles at 55 miles per hour, it would take you 21 minutes 49.09 seconds. This is equal to 21.82 minutes or 0.3636 hours.
55 miles in one hour or 60 minutes 1 mile in 60/55 minutes Therefore 20 miles in (60/55) x 20 = (12/11) x 20 = 240/11 = 21.818 minutes
19.5 minutes
Roughly 18 minutes.
8 hours 20 minutes. This is the actual driving time at that speed and does not include stops or delays.
The driving distance is about 1,192 miles. The journey would take about 20 hours and 20 minutes.
4 minutes 17.14 seconds
300 miles at 90 mph is 3 hours 20 minutes.
20 minutes with 37 seconds
About 1 minute 20 seconds.
The driving distance is approximately 948 road miles. The driving time will be about 16 hours and 20 minutes, depending on traffic conditions.
5 hours 20 minutes. This is the total driving time at that speed and excludes stops or delays.
About 20 minutes at a constant 45 mph