Great circle distance formulaWgs84 distance formulaGPS distance calculatorPython lat lon distanceHaversineC# latitude Longitude distance calculationgreat-circle distance formulaGreat circle distance calculatorExcel calculate distanceGeodetic distanceGreat circle mapperGreat circle mapGreat circle sailing關於「Geodetic distance」標籤，搜尋引擎有相關的訊息討論：
Latitude/Longitude Distance CalculatorEnter latitude and longitude of two points, select the desired units: nautical miles (n mi), statute miles (sm), or kilometers (km) and click Compute. Latitudes ...Basics of Photogrammetry - Geodetic Systems, IncThe depth of focus of a lens