About a mile away. I'm not sure, that's why i asked this question
20 miles away.
Dogs infact, hear the same distance as humans do. They cannot hear miles and miles away though.
dogs can here whistles because of they have really good earsdogs can hear because of good ears it's so high sometimes if it's high enough humans can't hear it but some times dogs might not react to
Depends on human hearing and dogs bark strength, but no further than a block, usually.