Kilometer to Nautical Mile Conversion Result

Kilometer: (ˈkɪləmiːtər) is a unit of length in the International System of Units (SI).

International spelling - kilometer.
American spelling - kilometre.
SI symbol (abbreviation) - km
Equivalent to one thousand meters.

Interesting facts:
  • Healthy adult human can walk 1 km in approximately 10 minutes
  • 10 000 steps that every human should walk during the day is approximately 8 km
  • History says that the words “meter” and “kilometer” were founded in France in 1795
  • Kilometer zero is a particular location in different countries (usually in capitals) from which distances are traditionally measured. In Chicago, for instance, the intersection of State and Madison is defined as a zero point (called mile zero)


    • Nautical Mile: is a unit of measurement used in navigation, particularly in maritime and aviation contexts. It is abbreviated as "nm" or "M" and is based on the circumference of the Earth. One nautical mile is defined as one minute of latitude along any meridian. It is equal to one-sixtieth of a degree of latitude.

      The exact length of a nautical mile is defined as approximately 1,852 meters or 1.15078 statute miles. The use of the nautical mile is standard in charts, maps, and navigation instruments, providing a convenient way to measure distances on the Earth's surface.

      Interesting facts:
      • The concept of the nautical mile dates back to ancient times when navigators needed a consistent way to measure distances at sea. The Earth's circumference was divided into 360 degrees of longitude, and each degree was further divided into 60 minutes of arc. One minute of latitude along any meridian became the basis for the nautical mile.
      • The speed of ships and aircraft is commonly measured in knots, which are nautical miles per hour. One knot is equal to one nautical mile per hour. For example, a speed of 10 knots means the vessel is traveling at 10 nautical miles per hour.