How many millimetres is it around the earth?

Answer 1

The equatorial diameter is about 40,076 kilometers.

The polar diameter is about 40,008 kilometers.

Converting these to millimeters multiplies these figures by a factor of one million.

So, through the middle, top to bottom is 40,008,000,000 millimeters (4.0008 x 1010 mm).

Through the middle, side to side, is 40,076,000,000 millimeters (4.0076 x 1010 mm).

Answer 2

The Earth's equatorial circumference is approximately 40,075 kilometers, which is equivalent to 40,075,000,000 millimeters.

Answer 3

More information is required in order to answer this question. The distance of the earth from where? The moon, sun, nearest star, centre of our galaxy, furthest known astronomical object?

Answer 4

At the equator it's 400,750,200,000 mm