Convert 4 Chain (US survey) to Earth's equatorial radius: 4 Chain (US survey) in Earth's equatorial radius
This calculator allows you to convert from Chain (US survey) to Earth's equatorial radius and in a reverse direction. To convert from Chain (US survey) to Earth's equatorial radius, enter the amount of Chain (US survey) into the first input and to convert from Earth's equatorial radius to Chain (US survey), enter the amount of Earth's equatorial radius into the second input.