how far can you see on the horizon

The distance you can see on the horizon depends on several factors, including:

1. Height of the observer: The higher you are, the farther you can see. This is because the Earth is curved, and the horizon appears at a lower angle as you ascend.
2. Atmospheric conditions: Weather, pollution, and other atmospheric factors can affect visibility. Clear skies and low humidity allow for longer visibility, while haze, fog, or heavy pollution can reduce it.
3. Earth’s curvature: The Earth’s surface is curved, which means that the horizon appears at a distance that is dependent on the observer’s height.

Assuming a clear atmosphere and no obstructions, here are some approximate distances to the horizon based on the observer’s height:

• Sea level (0 meters/0 feet): 4.7 kilometers (2.9 miles)
• Average adult height (1.7 meters/5.6 feet): 4.8 kilometers (3 miles)
• 10 meters (32.8 feet): 11.3 kilometers (7 miles)
• 50 meters (164 feet): 25.7 kilometers (16 miles)
• 100 meters (328 feet): 36.2 kilometers (22.5 miles)
• 200 meters (656 feet): 50.5 kilometers (31.4 miles)
• 500 meters (1,640 feet): 79.6 kilometers (49.5 miles)
• 1 kilometer (3,280 feet): 112.9 kilometers (70.2 miles)
• Mount Everest (8,848 meters/29,029 feet): 336 kilometers (209 miles)

Keep in mind that these distances are approximate and can vary depending on the specific conditions. Additionally, the apparent distance to the horizon can be affected by the presence of hills, mountains, or other terrain features that can block or distort the view.