Convert 198 km to nm

Converting kilometers (km) to nautical miles (nm) is essential for various applications, especially in navigation and aviation. Understanding this conversion can help in accurately measuring distances over water and air.

km Definition

Kilometer (km) is a unit of length in the metric system, equivalent to 1,000 meters. It is commonly used to measure distances in everyday contexts, such as road distances and geographical measurements.

nm Definition

Nautical mile (nm) is a unit of measurement used in maritime and air navigation, defined as one minute of latitude. It is equivalent to approximately 1.852 kilometers. Nautical miles are crucial for navigation because they provide a more accurate measurement of distances over the Earth is curved surface.

How to Convert 198 km to nm

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

nm = km ÷ 1.852

For example, to convert 198 km to nm:

198 km ÷ 1.852 ≈ 106.6 nm

Therefore, 198 kilometers is approximately 106.6 nautical miles.

FAQs

What is the difference between kilometers and nautical miles?

Kilometers are used in general distance measurements on land, while nautical miles are specifically used in maritime and aviation contexts for navigation.

Why is the nautical mile important in navigation?

The nautical mile is important because it is based on the Earth is geometry, making it more suitable for navigation over large distances compared to kilometers.

How many kilometers are in a nautical mile?

One nautical mile is approximately equal to 1.852 kilometers.