Multiple choice Earth's annual circuit around the sun covers a distance of _____. 1066 million kms 1046 million kms 966 million kms none of these Reveal answer Fill a bubble to check yourself C Correct answer Explanation Earth's orbital circumference around the sun is approximately 966 million kilometers. This is calculated based on Earth's average distance from the sun (about 149.6 million km) using the formula for circumference: 2πr, where r is the orbital radius.