To show you how to calculate the Distances filter for a Pick 3 number here a step by step example.
Step 1: Divide the number into separate digits: 650 => 6 5 0 Step 2: Calculate the distance between each digit and the next (the last digit with the first): 6 to 5 = 1 5 to 0 = 5 0 to 6 = 6 Step 3: Combine the filters to a string: 1 5 6 = 156