#### Readers ask: How Far Is Line Of Sight On Earth?

The Earth bends at a rate of around 8 inches every mile. Therefore, standing on a flat surface with your eyes 5 feet or so above the ground, the farthest edge that you can see is approximately 3 miles distant while looking straight ahead.

Contents

- 1 How far can you see before the curve of the earth?
- 2 What is the longest line of sight?
- 3 What’s the farthest you can see from a mountain?
- 4 How far into the ocean can you see?
- 5 How far over the horizon can you see?
- 6 How far can you see at 35000 feet?
- 7 How far can the naked eye see?
- 8 Where on earth can you see the furthest?
- 9 How far can a human see another human?
- 10 Can you see 50 miles away?
- 11 How far out is the horizon on the ocean?

## How far can you see before the curve of the earth?

The horizon is a little more than 3 miles (5 kilometers) away for a person who is six feet (182.88 cm) tall, according to the International Standard Time (IST). Geometry teaches us that the distance between the horizon and the observer’s eye – that is, the farthest point the eye can see before the Earth bends out under our perspective – is solely determined by the observer’s height.

## What is the longest line of sight?

On July 13, 2016, Mark Bret Gumá (Spain) shot the longest line of sight on the planet, spanning 443 kilometers (275 miles) from Pic de Finestrelles, Spain, to Pic Gaspard, France. He was the first person to do it. The shot was captured with a Panasonic Lumix FZ72 camera after extensive research was conducted to determine the best time and place for the shoot.

## What’s the farthest you can see from a mountain?

Answers: 35.7 kilometers for the tower, 369 kilometers for the plane, and 1,919 kilometers for the space shuttle. There are additional elements that influence the visibility of distant objects in the actual world. On a clear day, you may view mountains as far away as 100 miles away from the top of a high-rise skyscraper.

## How far into the ocean can you see?

The curvature of the planet restricts the range of vision to 2.9 miles at sea level due to the curvature of the world. The square root of an individual’s altitude multiplied by 1.225 is the formula for finding how many miles he or she can see from a certain height.

## How far over the horizon can you see?

The maximum distance to the horizon that the human eye can see varies slightly depending on the height of the individual viewing the scene. The horizon is roughly 3.1 miles away as measured in miles.

## How far can you see at 35000 feet?

How far can you see while you’re flying at 35,000 feet? – Quora is a question and answer website. The distance between the Earth and the Andromeda galaxy is 2.5 million light years if you stare towards the galaxy on a clear, dark night and see its hazy glow. For example, if you are flying in an airplane at 35,000 feet, that is 10,668 meters (35, 000 feet divided by 3.28 feet per meter = 10,668 meters).

## How far can the naked eye see?

The Earth bends at a rate of around 8 inches every mile. Therefore, standing on a flat surface with your eyes 5 feet or so above the ground, the farthest edge that you can see is approximately 3 miles distant while looking straight ahead.

## Where on earth can you see the furthest?

With a distance of 443 kilometers between Pic de Finestrelles in the Spanish Pyrenees and Pic Gaspard in the French Alps as its starting point, this is about 100 times longer than what can be seen while traveling along the plains and looking at the horizon in the United States.

## How far can a human see another human?

According to a recent study, the human vision limit is only 1.6 miles.

## Can you see 50 miles away?

The farthest point that you can view is around three miles away. 6 miles: The typical 747 passenger airliner travels at an altitude of approximately 6.6 miles above the ground. On clear days, city structures may be visible from as far away as 50 miles away (assuming you’re standing on level terrain).

## How far out is the horizon on the ocean?

A person of average height standing at sea level and staring out to sea would have to travel 4.8 kilometers to get there. The horizon would appear to be about twice as far away from a vantage point five metres higher up, at the very top of the beach.