large lawn is 2 1/2 acres or more.
medium lawn is 1-1 1/2 acres.
small lawn is 1/4-1/2 acre.
depends on what area of the country you live in. alot on here live in crowded city places where all the yards are tiny. others live out in the country where the yards are huge.
i don't charge less if a house is closer to my house or charge more for one that's farther away. i have set prices based on the size of the yard. even if it's far away i'm still making profit on it. if it's close i'm just making more profit. then again i mow everything within 15min of my house. i don't drive off a long way to do jobs. i stick to a tight area. you lose time and money driving way far off to mow a lawn.