How to make a route on google maps

Draw a Route on Google Maps

Alternatively zoom and drag the map using the map controls to pinpoint the start of your route. Draw your walking, running or cycling route by clicking on the map to set the starting point. Then click once for each of the points along the route you wish to create to calculate the distance.

You can draw on the map, import data from spreadsheets and use color coding to differentiate between layers. You can even make a map collaborative so that other users can add their own layers. These features are not yet available on the iPhone platform, but you can use them in a browser or on an Android device.