How far north did islam spread in 600's? how far east?

250 miles north to north Caucasus, and it was spread as far east as northern India. Hope this helps!

The native americans, spanish, french and americans all name places in our state. the word “arkansas” came from the quapaw indians, by way of early french explorers. at the time of the early french exploration, a tribe of indians, the quapaws, lived west of the mississippi and north of the arkansas river.