Calculate the distance between Latitude/Longitude points.
The calculators below can be used to find the distance between two pairs of latitude and longitude.
Enter latitude and longitude of two points, select the desired units: nautical miles (n mi), statute miles (sm), or kilometers (km) and click Enter.
A nautical mile: is based on the circumference of the earth, and is equal to one minute of latitude. It is slightly more than a statute (land measured) mile (1 nautical mile = 1.1508 statute miles). Nautical miles are used for charting and navigating.
Statute mile: also called Mile, a unit of length used in the UK, the US, and certain other countries, equal to 1760 yards. 1 mile is equivalent to 1.609 34 kilometres.
Source: US Dept of Commerce National Oceanic and Atmospheric Administration - noaa.gov