A mole of meters is 6.022x1023 m, or 6.022x1020 km. So, if you walked at the brisk pace of 6.44 km/hour (4 mi/hour), it would take about 9.35x1019 hours. You'd better pack a lunch.
It would take the man 50 seconds to run 500 meters at a speed of 10 meters per second.
DNA's approximately 1.8 meters long. If unraveled, it can stretch from the Earth's surface to the moon, which is about almost 400,000 kilometers.
It will take 3.3 seconds to travel 44 meters at 48kph.
6 minutes
About 356344000 meters at closest point and 405503000 at farthest point. The average is about 405516500 meters.
it would take 3 minutes
You didn't tell us how long it took to walk those 3.33 meters, so it is impossible to know how long 100 meters would take.
it would take 75 seconds
If you count one rice grain per second, it will take 6.022e23 seconds to count 1 mole of rice. 1 year is 31556926 seconds, so it will take 1.9e16 years to count 1 mole of rice.
It depends on your speed.
It will depend on how fast each steps I take.
impossible
30 seconds
It would take 3.0857 seconds.
It depends on how fast you walk.
8.52 seconds
It depends on his/her age and how fast is he/she.