How many miles i have to run to burn 2 lbs a week?

Age=16 Gender=male Sport= soccer player weight= around 173-175lbs height= 5"6 My goal is to weight 165lbs I also have soccer practice 4 days a week plus gymnasium in the club and plus the one i do myself. I want to lose around 10 pounds and i want to do it in a time of a month. I dont how much i have run everyday. I was planing to lose 2 pounds a week. please help me!!!!!!!!