There is a problem here because 40,000 kph is barely enough to escape from Earth's gravity, let alone that of the Sun, so progress outward across the Solar System towards Saturn would be in a very slow spiral orbit and you would most likely collide with something in the asteroid belt along the way. However, referring to a previous answer and simply multiplying by five to scale down the speed you get the answer
36.62 years
It depends how fast you are going.
9 days
27,251 years.
1 hour 9 minutes.
You can't get to Saturn in a jet. It can't achieve enough thrust to escape the earth's gravity.
3 years if you are going at 17 km/sec
1 hour 30 minutes.
16
going 60 miles an hour
1 hour
Depends on your speed. If you're going at 230 kilometer/hour, then it would take pretty much one hour. If you're going at 115 km/hour it would take two hours.
1 hour 32 minutes.