How to Calculate Distance by Zip Code

Zip codes are series of numbers that are used to classify various geographic locations. The zip code system was first used in the United States in 1963 in an effort to make the postal system more efficient. It is helpful to know the zip codes of places because you can use this information to calculate distance. There are multiple websites that will allow you to determine distance based on zip code information.

Instructions

1. • 1

     Go to a website such as Google Maps or Yahoo Maps.

   • 2

     Type in the zip code for the first location. You may have to press click "Directions" before you can enter the second zip code on some websites.

   • 3

     Type in the zip code for the second location and press "Enter" or click "Get Directions."

   • 4

     View the results. The website will give you the distance between the locations, as well as possible routes and travel times.