Earth Curvature Calculator
Earth Curvature Calculator Distance to target: Distance unit: Kilometers (km)Miles (mi)Meters (m)Feet (ft) Observer height above ground: Observer height unit: Meters (m)Feet (ft) Calculate Reset Calculating curvature… Curvature Results Drop below straight line (hidden height): Distance to horizon: Visible target height above horizon: Did you know? The Earth’s mean radius is approximately 6371 km (3959 … Read more