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Centroid, distance and smaller radius distance files are available for the following years for easier access. Each link has a the full distance file in csv, dta, and sas format, as well as folder containing similar files centroid data and 5, 25, 100, and 500 mile radius.
Calculate the distance between two U.S. or Canadian ZIP codes. Distance Calculator from ZIP Code; Distance Calculator to ZIP Code
I'd simply just create a zip_code_distances table and pre-compute the distances between all 42K zipcodes in the US which are within a 20-25 mile radius of each other.
Easily find the distance between two cities in the world, zip codes or latitude and longitude. How long it takes to drive, walk, ride a bike or fly is also calculated.
Our zip code API provides worldwide postal code information through our fast and free REST-API. Distance calculation, radius searches, and much more.
Use the Distance between Cities & ZIPs calculator to find the distance in miles between two given ZIP Codes. Displays the straight line distance in miles. Learn to use our Distance Between ZIPs in just 1 minute.
Look up the zip code for a given address. Find the city and state associated with a zip code. Determine the latitude and longitude of a zip code. Calculate the distance between two zip codes. And much more! Our API is fast, reliable, and easy to use. Start making requests for free now (fair-use).
