Lets say a warp 9 capable vessel wants to move 100 light years. It has a constant velocity of 1516c.
So: we take the distance, and devide it by how fast you are going in multiples of c.
100/1516=.065
take that number, and multiply it times 365, for how many days in a year
.065x365=23.725 So, a little over 3 weeks.
Now, lets say the same for hyperdrive, the hyperdriven vessel keeps a constant velocity of 10000000c (which is a lower number than some of the estimates)
100/10000000=.00001
.00001x365=.00365
Now, take that number and multiply it by 24, for how many hours in a day
.00365x24=.0876
We are down to calculating minutes, lol. Take that number, and multiply it x 60, for how many minutes in an hour.
.0876x60=5.25
So, if my math is correct, it would take a hyperdrive capable vessel only 5 minutes to cross 100 light years, while a fast ST ship would take over 3 weeks.



If my math is wrong, by all means, correct my error!
Thanks!