Question: how many calories burned in 5 mile brisk walk?
Answer: Heavier people on average use more energy to move than lighter people. Most rough estimates revolve around 100 calories burned per mile for a 180-pound person. And 10,000 steps is roughly 5 miles. So assuming you weigh 180 pounds then yes, by simple mathematics, 100 calories x 5 miles equals 500 calories.