Frequently Asked Questions

How do I add more than 10 stops on Google Maps?

Google Maps is designed to work with up to 10 stops at a time. But there’s a clever hack you can use to add more than 10 stops. Basically, you make a couple of ten-stop routes and then combine their URLs to see them all listed on a single map. But this won’t give you an efficient or optimized route — you will still have to create an efficient route sequence yourself (or use the Routific for Google Maps Chrome extension).

How does Google Maps plan a route?

When you ask Google Maps to show the best route from A to B, here’s what happens behind the scenes:

  1. Google looks at the addresses you give it and finds their latitude and longitude coordinates (this is called geocoding). Then it puts two markers on the map at these coordinates.
  2. Google identifies all the possible road segments between your two points.
  3. Then it scores those road segments based on factors like the shortest distance, the length of connecting road segments, and the traffic conditions at the time of the day.
  4. It returns you the highest scoring route, and some runner-up alternatives.

And it all happens faster than you can read this sentence — amazing!

There’s more complexity to its algorithm, but you can trust Google Maps to do two things:

  1. Give you a very good path from your current location to your destination.
  2. Provide an impressively accurate Estimated Time of Arrival (ETA). When Google released the Android operating system for mobile devices, it began capturing real time traffic and location data from its users. That has made its travel time calculations accurate beyond anything we’ve known before. 

So if you’re looking for the shortest path between two stops, then Google Maps is a fantastic navigation app. 

What’s the difference between a route plan and an optimized route?

A route plan is just a list of destinations you’re going to visit. It may include driving directions and estimated travel times. An optimized route arranges the destinations in the most efficient order, so your travel distance and time are minimized.

Why isn't there a free route planner with unlimited stops?

If you're looking for a quick way to plan a route, it can be very frustrating to find that every route planner either needs payment, or has a limit on the number of stops you can optimize. There's a good reason for this: Route optimization is hard work!

Finding the most efficient route between multiple stops is a complex mathematical problem called the Travelling Salesman Problem. The more stops you add, the more computing power needed to solve it. Free solutions either have to limit stops or use simplified algorithms that don't produce truly optimal routes.