Convert 9 km to nm

Converting kilometers (km) to nautical miles (nm) is a common task for navigators and those in maritime activities. This post will guide you through the definitions of both units and provide a straightforward conversion method for 9 km to nm.

km Definition

Kilometer (km) is a metric unit of length equal to 1,000 meters. It is widely used in most countries around the world for measuring distances on land, such as road distances, and is a standard unit in scientific contexts.

nm Definition

Nautical mile (nm) is a unit of measurement used in maritime and air navigation. One nautical mile is equivalent to one minute of latitude and is approximately equal to 1.852 kilometers. Nautical miles are primarily used for measuring distances over water and in aviation.

How to Convert 9 km to nm

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

1 nautical mile = 1.852 kilometers.

To convert 9 km to nm, divide the distance in kilometers by 1.852:

9 km ÷ 1.852 = 4.86 nm (approximately).

Therefore, 9 kilometers is approximately 4.86 nautical miles.

FAQs

What is the relationship between kilometers and nautical miles?

Kilometers and nautical miles are both units of distance, but they are used in different contexts. One nautical mile is approximately 1.852 kilometers.

Why are nautical miles used in navigation?

Nautical miles are used in navigation because they are based on the Earth is geometry, making it easier to calculate distances on the globe, especially over large bodies of water.

How can I convert other distances from km to nm?

To convert any distance from kilometers to nautical miles, simply divide the distance in kilometers by 1.852.