350km

350km, or 350 kilometers, is a distance measurement equivalent to 217.48 miles or 380.47 yards. It is commonly used in various contexts, including road travel, cycling, and running. In road travel, 350km is approximately the distance between major cities in many countries, such as between Paris and Lyon in France, or between Rome and Florence in Italy. In cycling and running, 350km is a significant distance for long-distance events and training. For example, the Tour de France, one of the most famous cycling races, covers a total distance of approximately 3,500km over 21 stages. In the context of aviation, 350km is the typical range of a small aircraft, such as a Cessna 172, before needing to refuel. In the realm of space, 350km is the approximate altitude of the International Space Station (ISS) as it orbits the Earth.