# How Long Is A Kilometer (And Why)?

Conversions are needed whenever long distances are measured. A kilometer has a relation between other units of distance like meters, centimeters, millimeters, miles, and feet. One needs to know how long is one kilometer in different units of measurement.

A kilometer is a unit of measurement that is used to measure length or distance. The distance can also be expressed in miles, which is another popular unit of measurement used for measuring long distances. Though both miles and kilometers can be used to measure the same distance, their value differs from each other.

A kilometer is a unit of the metric system mainly used to express a distance. The abbreviation of a kilometer is km. It is a unit of the International System of Units, known as the SI units.

## How Long Is A Kilometer?

The kilometer, which is the unit of length used in the metric system is useful for expressing distances between geographical places on the land in most parts of the world.

Some sporting disciplines feature one-kilometer races in major events such as the Olympic games. However, one-kilometer events continue to remain a minority. To convert a meter measurement to a kilometer measurement, divide the length in meters by the conversion ratio. The length in kilometers is equal to the meters divided by 1,000.

The kilometer used in the metric system has its application in many countries, except the United States. In the United States, people often measure long distances in miles. One kilometer is equal to 0.62137 miles.

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The average walking speed is around 5 kilometers per hour. Thus, one can easily walk and cover a distance of 1 kilometer in about 12 minutes.

## Why Is A Kilometer So Long?

A kilometer is smaller than a mile. Thus, it takes less time for a person to cover a kilometer in comparison with covering a mile. 1 mile is equal to 1.6 kilometers whereas 1 kilometer is equal to 0.62137 miles. So, one must bear in mind that 1 kilometer is not at all equal to 1 mile.

A slow normal walking speed is about 3 kilometers an hour. The time taken by a very slow walker to walk over a distance of one kilometer is twenty minutes at this speed. This time is taken by people who prefer walking casually and are not in a hurry, and for people who do not want to run out of breath. With this speed, one can walk long distances without struggling for breath.

For a regular, fit person, who would walk to any place on his normal routine, it would take around 12 minutes to walk a one-kilometer distance considering a speed of 5 kilometers per hour. This range is known as the average speed for walking.

At a speed of 7.5 kilometers per hour, it would only take about 8 minutes to walk over a distance of one kilometer. This speed is attainable to those who do intense practice, run, and devote a good number of hours in their daily workouts.

How long will one take to cover a distance of 1 kilometer also depends on various other factors. Thus, the answer can vary greatly from all sorts of factors, such as height, weight, fitness, effort, terrain, etc. However, most crosswalks measure people’s speed at approximately 5 kilometers per hour, and based on this speed, it takes 1/5th of an hour or 12 minutes to walk one kilometer.

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## Conclusion

A kilometer is a unit of length that is equal to 1,000 meters. The prefix “kilo” is a Greek word that means thousand. Kilometers are usually abbreviated using the letters “km”.Kilometers are majorly used to measure long distances. 1 kilometer is about 5/8th of a mile.

A speed of 5 – 6 kilometers an hour is usually typical for a fit person who wants to get somewhere quickly. Most fitness trainers maintain this speed while walking. Thus, the measurement unit kilometer helps in determining the walking speed of a person. Using the 5 kilometers per hour speed, it takes only 12 minutes to walk a distance of 1 kilometer.

## Reference

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