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: 590 => 5 9 0 Step 2: Calculate the distance between each digit and the next (the last digit with the first): 5 to 9 = 4 9 to 0 = 9 0 to 5 = 5 Step 3: Combine the filters to a string: 4 9 5 = 495