Your stride length is 4.70 ft (56.4 in), meaning each left-foot-to-left-foot cycle covers that distance.
At this stride length you take about 2,245 steps per mile and 1,395 steps per kilometre.
Running at a cadence of 160 steps per minute, your speed works out to 4.28 mph (6.88 km/h).
This is an estimate based on your height. For a more accurate figure, walk or run a measured distance and count your steps, then use "Measure from distance + steps" mode.
Next stepTo hit 10,000 steps a day, divide 10,000 by your steps per mile to find how many miles that is for your unique stride.