123333 miles
up to ur but
black bears - up to 60 mph but grizzly bears can swim forever apparently. and they can swim for up to a minute underwater (:
A grizzly bear can travel unlimited distances. It depends on its mood and motivation.
I looked on http://animals.howstuffworks.com/mammals/bear-info3.htm and on that website it said: What Is a Grizzly's Sharpest Sense? The bear's eyes and ears are small for such a big animal. But...