25k usually means 25,000. However, if the 'k' stands for kilometers then it would mean 15.53 miles.
You can walk fo about 2 miles
You'd have to walk 500 miles, then walk 500 more.
You will walk 8.04672 km
I am pretty centrally located within the area I work in and about 12 miles from my employers shop, I do between 22 and 25K miles in their truck per year.
It is safe to walk any number of miles. Limited only by your stamina.
3.10686 miles.
3.2 miles
gandhi walked 241 miles
100
too many to walk
You have walked 0.52 miles in all.