You can easily convert 250 kilometers per hour into miles per hour using each unit definition:
With this information, you can calculate the quantity of miles per hour 250 kilometers per hour is equal to.
In 250 kph there are 155.3428 mph.
Which is the same to say that 250 kilometers per hour is 155.3428 miles per hour.
Two hundred fifty kilometers per hour equals to one hundred fifty-five miles per hour. *Approximation
Performing the inverse calculation of the relationship between units, we obtain that 1 mile per hour is 0.006437376 times 250 kilometers per hour.
A mile per hour is zero times two hundred fifty kilometers per hour. *Approximation