At 3 kph, it will take one hour. At 30 kph, it will take six minutes.
At 1 kph: 1 hour At 60 kph: 1 minute
At 30 kph, it would take 1 hour. At 60 kph, it would take 1/2 hour.
At 100 kph, it would take 25 hours At 50 kph, it would take 50 hours.
At an average 68 kph, 3 minutes
3 minutes at 58 kph
At an average 100 kph, it will take 7 hours.
3 hours 30 minutes at 120 kph
That depends on your speed. At an average rate of 85 kph, it will take you one hour.
10 hours 16 minutes at 120 kph
At an average 100 kph: 5 hours, 18 minutes
At 100 kph, it will take 3 hours. Faster, shorter. Slower, longer.