Here's a breakdown of the Earth's layers and their approximate thicknesses:
* Crust: 5-70 kilometers (3-44 miles)
* Mantle: 2,890 kilometers (1,795 miles)
* Outer Core: 2,200 kilometers (1,367 miles)
* Inner Core: 1,220 kilometers (758 miles)
Therefore, the total distance from the inner core to the crust is the sum of the thicknesses of the mantle, outer core, and inner core, which is approximately 2,890 kilometers (1,795 miles).