Probably less than 15min walking.

About 4 years ago a bunch of cows wandered straight into my parent's backyard... I woke up from wierd noises, looked outside and saw a huge fucking cow standing right outside the window staring at me. In a semi panic I went upstairs to wake my sister (was night at the time) and we were both just stupidly looking at them from the balcony while they were chilling down in the garden. They left whole lot of shit piles too!