To cover the 21 miles will require at least 19 minutes and 23 seconds of driving time if you maintain a steady 65 mph. You will have to add time for stops, detours and other delays.
The time taken will depend on the speed at which the journey is undertaken. This, in turn, will depend on a number of factors:
20 minutes
21 miles in minutes
10miles
5 minutes
20
40
21 minutes.
It would take .525 of an hour to drive 21 miles at 40mph without traffic, or a little over half an hour.
Approximately 20 minutes.
It will take you about 21 hours to drive the 1,467 miles between the two locations.
21 minutes, 13.85 seconds
.42 hours
10 hours 21 minutes.
22 minutes 54.5 seconds.
38 minutes 11 seconds.
21 hours 40 minutes.
21 minutes
10 hr 21 minutes.