4 kilometers (km) is equal to 2.4855 miles (mi). This conversion can be useful for travelers, athletes, or anyone who needs to compare distances in different units of measurement.

How to convert kilometers to miles
To convert kilometers to miles, you can use the following formula:
miles = kilometers x 0.621371
For example, to convert 4 kilometers to miles, you would multiply 4 by 0.621371, which gives you 2.4855 miles.
How to convert miles to kilometers
To convert miles to kilometers, you can use the following formula:
kilometers = miles x 1.60934
For example, to convert 2.4855 miles to kilometers, you would multiply 2.4855 by 1.60934, which gives you 4 kilometers.
Table of kilometers and miles conversions
The following table shows a conversion table for kilometers and miles:
Kilometers | Miles |
---|---|
1 | 0.621371 |
2 | 1.242742 |
3 | 1.864113 |
4 | 2.485484 |
5 | 3.106855 |
6 | 3.728226 |
7 | 4.349597 |
8 | 4.970968 |
9 | 5.592339 |
10 | 6.213710 |
Applications of kilometers and miles conversions
The conversion of kilometers to miles and vice versa can be useful in a variety of applications, such as:
- Travel planning: When planning a trip, it is helpful to be able to compare distances in different units of measurement. For example, if you are planning a road trip in the United States, you will need to know how many miles you will be driving.
- Sports and fitness: Many sports and fitness activities use kilometers or miles as a measure of distance. For example, runners often track their distance in kilometers, while cyclists often track their distance in miles.
- Mapping and navigation: Maps and navigation systems often use kilometers or miles to measure distance. For example, Google Maps allows you to choose between kilometers and miles as the unit of measurement for distance.
Conclusion
The conversion of kilometers to miles and vice versa is a simple but important task that can be useful in a variety of applications. By understanding the conversion formulas and using the conversion table, you can easily convert between these two units of measurement.