If you were to travel 4 miles at 6 knots, It would be approximately 34 minutes and 50 seconds!
1.22 hours.
About 13.1 hours.
9 hours
11½ days
2½ days
3 hours 43 minutes.
One hour.
1500/11 hours
36/14 hours
Approximately 4 hours 30 minutes.
5 knots is 5.8 mph. Time = Distance / Speed Time = 20 miles / 5.8 miles per hour = 3.45 hours