Let's first get to how many hours it would take.
19 miles / (40miles * hour) = 19/40 hours
now to convert hours into seconds, we multiply by 60 for minutes, and then by 60 again for seconds (3600 total).
(19/40)*60*60 = 1710 seconds
1,486.95 seconds.
22 minutes 58.72 seconds.
It depends on the speed you are driving.
1479
18,302.2 seconds.
1,270.6 seconds.
34 minutes 17 seconds.
17/35 x 3600 = 1748.571428 recurring (that is, 1748.571428571428...) seconds.
It would take 15 hours, 52 minutes and 56 seconds.
It would only take about 51 seconds!
4 hours, 45 minutes, 25.71 seconds
7 hours 41 minutes 36 seconds.