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Monica Paire

Doesn't your step counter show that. Mine does.

J HM Tsang

10000 steps can be quite a long distance 

Mauricio T Temiquel

15- should be a general idea somewhere, I also asked something similar

Chej Udo

5.  The step counter gives you a rough estimate

RainbowKid

27. 1 minute of walking is 100 steps. 100 minutes is 10K Steps. 
Also about 4.5 miles is 10K Steps.
Not exact because depends on stride length and how fast but it's a great average.