Continental Crust 32 km (avg.) or ?? miles Oceanic Crust 8 km (avg.) or ?? miles Mantle 2,900 km or ?? miles Outer Core 2,200 km or ?? miles Inner Core1,250 km or ?? miles * NOTE* the thickness of...
The solid crust is 0-19 miles, the upper mantle is 415 miles, the lower mantle is 1365 miles, outer core is 1405 miles, and the inner core is 1520 miles. :)