It depends on how fast that small sailboat is traveling. The wind also varies in intensity greatly, so there really isn't an average wind speed to even try to calculate how long it would take one sailboat to sail one mile.
At 20 mph how long would it take to drive one mile?
One mile at 60mph would take just one minute.
If you are going "one mile per hour", it takes exactly one hour to go a mile.
if you walk 4 miles an hour how long would it take you to walk a mile
It will take 45 seconds.
That depends on how fast you go.
There is no sound in space.
6 minutes
About 65 seconds.
36 seconds.
55.38 seconds.