I either go to my local course that has a short front 9 and a slightly longer back, or what I most often do is grab a few discs and walk 30 seconds to the local park. No distance measurements like a football field would have, but there are a couple soccer goal nets ... they are not permanent, but pretty much stay in the same spot. They are about 190' apart ... I like trying to shoot my putters/mids into them.
Pure / Fuse / Core / Pain / River / Diamond / Striker / Saint