25 inches in circumference would be the largest normal (not  hydrocephalic) head.    The world record holder is Rick Walters.
Trending Now. Answers. Best Answer: 365 days, 5 hours, 49 minutes and 1.20 seconds (or 365.242375 days). The distance is not so easy; the Earth doesn't travel in a circle through space. With relation to the Sun, it does, but since the Sun is moving, the Earth moves in a helixal orbit.
The Earth completes a rotation around the sun, known as an orbit, in 365.24 days. Earth is located an average of 92.96 million miles from the sun, varying between the closest distance of 91.40... The Earth completes a rotation around the sun, known as an orbit, in 365.24 days.