Convert 87 km to nm

Converting distances is a common task, especially in fields like navigation and aviation. This post will guide you through the conversion of 87 kilometers (km) to nautical miles (nm), ensuring you have a clear understanding of both units and the conversion process.

km Definition

A kilometer (km) is a metric unit of length equal to 1,000 meters. It is widely used around the world for measuring distances, especially in road signs and geographical measurements.

nm Definition

A nautical mile (nm) is a unit of measurement used in maritime and air navigation, equivalent to one minute of latitude. It is approximately equal to 1.852 kilometers, making it useful for navigation over water and air.

How to Convert 87 km to nm

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

[ text{Nautical Miles} = frac{text{Kilometers}}{1.852} ]

For example, to convert 87 km to nm:

[ text{Nautical Miles} = frac{87 text{ km}}{1.852} approx 46.98 text{ nm} ]

Therefore, 87 kilometers is approximately 46.98 nautical miles.

FAQs

What is the difference between kilometers and nautical miles?

Kilometers are used primarily on land, while nautical miles are used in maritime and aviation contexts, measuring distances based on the Earth is curvature.

Why use nautical miles instead of kilometers in navigation?

Nautical miles relate directly to the Earth is geometry, making them more suitable for navigation, as one nautical mile corresponds to one minute of latitude.

How many kilometers are in a nautical mile?

One nautical mile is equal to approximately 1.852 kilometers.