Convert 790 km to nm

Converting kilometers (km) to nautical miles (nm) is essential for various applications, particularly in navigation and aviation. This guide will help you understand the definitions of these units and how to perform the conversion accurately.

km Definition

Kilometer (km) is a metric unit of length equal to 1,000 meters. It is commonly used to measure distances in various fields, including geography, transportation, and everyday life, making it a standard unit in most countries around the world.

nm Definition

Nautical mile (nm) is a unit of measurement used primarily in maritime and air navigation. One nautical mile is equal to one minute of latitude and approximately 1.852 kilometers. It is used to express distances over water and in the air, providing a more accurate measure for navigational purposes.

How to Convert 790 km to nm

To convert kilometers to nautical miles, you can use the formula:

nm = km ÷ 1.852

For example, to convert 790 km to nautical miles:

nm = 790 km ÷ 1.852 ≈ 426.5 nm

Therefore, 790 kilometers is approximately 426.5 nautical miles.

FAQs

What is the relationship between kilometers and nautical miles?

One nautical mile is equivalent to approximately 1.852 kilometers, making it essential for navigation at sea and in the air.

Why are nautical miles used in navigation?

Nautical miles are based on the Earth is curvature, making them more suitable for navigation as they correspond to the degrees of latitude and longitude.

Can I convert nautical miles back to kilometers?

Yes, to convert nautical miles back to kilometers, you can use the formula: km = nm x 1.852.