This program is helpful for metereological department to calculate latitude and longitude distance. It uses ellipsoidal approximation and distance formula. It also uses great circle formula to calculate azimuth between latitude and longitude. It con
Calculate Distance Between Two Points Us Visit | Rate | Error is a multi-platform compatible program to calculate the distance between two locations. It can be used for store locator or radius calculation. Free sample source codes in PHP, ASP, ColdF
Geozip Calc Distance Between Zip Codes is Unix compatible. Calculates distance between zip codes in the US or finds zip codes within a given distance. The sub-routines included can be used to calculate distance between latitude and longitude coordina
This script calculates distance between two US zip codes. Included sub-routines can be used to calculate any distance between latitude and longitude coordinates. The calculation accounts for the fact that the earth is not a perfect sphere.
The AreaCodeDistance is a simple distance calculator script with which you can calculate the distance between two cities or states by simply entering the telephone area codes. The result will be displayed in miles and is only approximate. The script
This is an article that deals on creating script to calculate distance between cities. In this tutorial author explains that this process has three routines the major one is GetDistance, this enables the users to perform calculation for distance betw
This function calculates the latitude and longitude coordinates from Vertical and Horizontal (V&H) coordinates. V&H's are used to identify locations and hence relative distances between network elements and between rate centers listed in...
This function calculates the latitude and longitude coordinates from Vertical and Horizontal (V&H) coordinates. V&H's are used to identify locations and hence relative distances between network elements and between rate centers listed in...
Determine the approximate distance, in miles, between two US postal ZIP codes or telephone area codes. A data file including more than 40,000 entries of ZIP code, city and state name, area code, latitude, and longitude is included.
The ZIPCodeDistance is a PHP script that can calculate the approximate distance of any two postal ZIP codes of USA. The result will be displayed in miles. The script is included with a database which contains nearly 40,000 entries of city and state n | 
