Distance From Earth to Mars
NASAs real-time portal for Mars exploration featuring the latest news images and discoveries from the Red Planet. The length of the day on Earth is slightly under 24 hours. How Far Is It To Mars An Infographic Infographic Pixel Satellite Orbits The minimum distance from Earth to Mars is about 339 million miles 546 million kilometers. . The distance to Mars from Earth constantly changes as they orbit the sun. The semi-major axis has a value of 384399 km 238854 mi. Common sense would say the answer is either Mars or. Earth is on average 100 AU or 150 million km 93 million mi away from the Sun. Mars and Earth have approximately the same landmass. From an average distance of 142 million miles 228 million kilometers Mars is 15 astronomical units away from the Sun. NASA Science Mars Exploration Program. Average Distance from Sun. The primary composition of Mars consists of carbon dioxide. It is ...