what is the length of the Earth

Question: what is the length of the Earth
- Keywords:
  distance,
  earth
Asked by anon-192116 on 15 Nov 2018.
- anon answered on 15 Nov 2018:
  
  Hello,
  
  At the equator the circumference (waist size) of the earth is 25,000 miles (roughly), and if you drill down, it is about 4000 miles to the centre of the earth.
  
  Regards
  
  John

Question: what is the length of the Earth