What is the diameter of the earth in km?
multipleQAs
What is the equatorial diameter of the Earth in km? What is the polar diameter of the Earth in km?
12,756.3
12,714
Earth physical characteristics tables Earth
What is the diameter of the earth in km?
Earth Earth radius Earth's orbit Earth physical characteristics tables Earth's circumference Earth's inner core Angular diameter Orders of magnitude (length) Equator Horizon
Models predict that the Sun will expand to roughly 1 AU (150 million <b>km</b>; 93 
million mi), about 250 times its present <b>radius</b>. <b>Earth&#39;s</b> fate is less clear. As a red 
giant,&nbsp;... <b>Earth radius</b> is the distance from the center of <b>Earth</b> to a point on its surface. Its 
value ranges from 6,378 <b>km</b> (3,963 mi) at the equator to 6,357 <b>km</b> (3,950 mi) at a
&nbsp;... <b>Earth&#39;s</b> orbital speed averages 29.78 <b>km</b>/s (107,208 <b>km</b>/h; 66,616 mph), which is 
fast enough to cover the planet&#39;s <b>diameter</b> in 7 minutes and the distance to the&nbsp;... Polar <b>diameter</b>, 12,714 <b>km</b> (7,900 mi). Polar <b>radius</b>, 6,356.89 <b>km</b> (3,949.99 mi). 
Volume of the <b>Earth</b>, 1,080,000,000,000 km³. Mass, 5.98x10<sup>24</sup> kg&nbsp;... See also: <b>Earth radius</b> &middot; Eratosthenes&#39; method for determining the circumference 
of the <b>Earth</b>, with sunbeams shown as two rays hitting the ground at two locations 
in Egypt – Syene (Aswan) and Alexandria. <b>Earth&#39;s</b> circumference is the distance 
around the <b>Earth</b>; around the poles it measures almost exactly 40,000 <b>kilometres</b> 
or&nbsp;... <b>Earth&#39;s</b> inner core is the innermost geologic layer of the <b>Earth</b>. It is primarily a 
solid ball with a <b>radius</b> of about 1,220 <b>kilometres</b> (760 miles), which is about 20% 
of&nbsp;... The angular <b>diameter</b>, angular size, apparent <b>diameter</b>, or apparent size is an 
angular ... an object of <b>diameter</b> 1 cm at a distance of 2.06 <b>km</b>; an object of 
<b>diameter</b> ... Thus, the angular <b>diameter</b> of <b>Earth&#39;s</b> orbit around the Sun as viewed 
from a&nbsp;... The following are examples of orders of magnitude for different lengths. ... 120 
nm, Typical <b>diameter</b> of the human immunodeficiency virus (HIV) ... 111 <b>km</b> – 
distance covered by one degree of latitude on <b>Earth&#39;s</b> surface; 180 <b>km</b> – distance
&nbsp;... <b>Earth</b> bulges slightly at the equator; the &quot;average&quot; <b>diameter</b> of <b>Earth</b> is 12,750 <b>km</b> 
(7,920 mi), but the <b>diameter</b> at the equator is about 43 <b>km</b> (27 mi) greater than&nbsp;... Assuming no atmospheric refraction and a spherical <b>Earth</b> with <b>radius</b> R=6,371 
<b>kilometres</b> (3,959 mi):. For an observer standing on the ground with h = 1.70 
metres&nbsp;...
12,742 kilometres
Earth