gh speed travel via car, train or airplane
You get to your destination faster.
You get where you want to go faster
That depends on your speed.
An airplane can travel at a speed of 400kmph to 9000kmph.
The speed of sound does not travel. In the event that an airplane's airspeed is below Mach-1, the speed of sound is faster than the speed of the airplane. On the occasion and at the moment when the true indicated airspeed of an airship or an airplane is in excess of Mach-1, the airplane is at that time traveling faster than the speed of sound.
At full speed an airplane can travel 3500 miles with the wind in 5 hours but it requires 7 hours to travel the same distance against the wind?
Bell X-1 named, "Glamorous Glennis".
high speed travel like flying on an airplane
That depends on the speed at which one is traveling.
240 miles is always 240 miles, no matter where you are.But, if you are asking how long it takes to travel 240 miles on an airplane, then it depends on the speed (or perhaps the type) of the airplane.
It varies. Normal commercial airplanes travel at approx 500 km/hr. The fastest ones can reach Mach 3-4.
What kind of Airplane? If a jet, most likely take anywhere from 7-9 hours.